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11 Possible Fixes to Solve the "Mobile Network Not Available" Error on Android

Last Updated: November 28, 2023 Fact Checked

Common Fixes

Advanced solutions.

This article was written by Luigi Oppido and by wikiHow staff writer, Darlene Antonelli, MA . Luigi Oppido is the Owner and Operator of Pleasure Point Computers in Santa Cruz, California. Luigi has over 25 years of experience in general computer repair, data recovery, virus removal, and upgrades. He is also the host of the Computer Man Show! broadcasted on KSQD covering central California for over two years. There are 12 references cited in this article, which can be found at the bottom of the page. This article has been fact-checked, ensuring the accuracy of any cited facts and confirming the authority of its sources. This article has been viewed 295,996 times.

Are you getting a "Mobile network not available" error on your Android phone? Don't worry because there are a few simple tricks you can try to solve this! This wikiHow article lists a few different tricks that you can use to fix the "Mobile network not available" error.

Things You Should Know

  • There are a variety of reasons why you'd get the "Mobile network not available" error including glitches in your settings, tower service, or billing issues.
  • The easiest, fastest, and most reliable fix is to turn on and off Airplane Mode on your Android and then restart it.
  • Take out, clean, and reinsert your SIM card to refresh that connection.

Step 1 Toggle Airplane Mode.

  • Go to Settings > Network & internet/Connection & sharing > Airplane Mode and tap the switch to toggle it on and off again. You can also swipe down from the top of your screen and tap the airplane icon. [2] X Research source

Step 2 Restart your Android.

  • To restart your phone , press and hold the Volume Down and Power button for about 10-20 seconds or until your phone shuts down (the screen will be black). Let go of those buttons, and you should see the Android logo as your phone restarts.
  • Tip: Sometimes, turning your phone off rather than just restarting can do the trick. A restart will sometimes hold onto old info while a turn off/turn on will give the phone an actual full refresh.

Step 3 Remove and clean the SIM (if you have one).

  • To remove your SIM card , turn off your phone, then use a small, pointy tool, like an unbent paperclip, to eject your SIM tray. After the tray is ejected, gently remove your SIM card, and clean it (wipe down the metallic surface with a disinfectant wipe or a cotton swab dipped in rubbing alcohol). Reinsert it and turn your phone back on. [5] X Research source
  • If your SIM looks really dirty or grimy, you may need to replace it .

Step 4 Update your software.

  • Updating is easy! Simply go to Settings > Software Update/About Phone > Download and Install . You phone will restart to apply the update. [7] X Research source
  • To make sure that you get the update, connect to Wi-Fi instead of using mobile data, which gives you the error.

Step 5 Turn off Data roaming.

  • To turn Data roaming off , go to Settings > Network & internet/Connections > Mobile Networks > Roaming and tap the switch to toggle it off. [8] X Research source

Step 6 Move to a different location.

  • To reset your network settings , go to Settings > System/General management > Reset > Reset WiFi, mobile & Bluetooth/Reset network settings > Reset settings . Your phone will restart with network settings reset to default. Try connecting to the internet again or making a phone call to see if you get the "Mobile network not available" error.

Step 2 Switch mobile network operators (not available on some devices).

  • To switch mobile network operators, go to Settings > Connections > Mobile networks > Network operators > Automatic or Manual . If you're already on Automatic, pick Manual. If you're currently on Manual, pick Automatic.

Step 3 Change network types.

  • To change network types, dial *#*#4636#*#* and a new menu will appear. Tap Phone information > Run Ping Test and after you get that information, tap Set preferred network type and select either GSM, LTE, or LTE/UMTS options. If you still get the error, you can change which network type you're using. If none of them work for you, change it back to the default.

Step 4 Factory reset.

  • You should first make a backup of your current Android's settings and files. To create a back up, go to Settings > Accounts & Backup > Back up Data > Back up now .
  • To reset, go to Settings > General management > Reset > Factory data reset > Reset . Enter your PIN if prompted. [12] X Research source

Step 5 Contact your service provider.

Expert Q&A

Video . by using this service, some information may be shared with youtube..

You Might Also Like

Activate a Double Tap Screen

  • ↑ https://support.apple.com/en-us/HT204234
  • ↑ https://support.google.com/pixelphone/answer/12639358?hl=en#zippy=%2Cturn-airplane-mode-on-or-off
  • ↑ https://support.google.com/googleplay/answer/2651367?hl=en#zippy=%2Cfix-mobile-data-problems
  • ↑ https://support.apple.com/en-us/HT201415
  • ↑ https://support.apple.com/en-us/HT201337
  • ↑ https://support.apple.com/en-us/HT204204
  • ↑ https://support.google.com/android/answer/7680439?hl=en
  • ↑ https://support.apple.com/en-us/HT201643
  • ↑ https://support.google.com/pixelphone/answer/2926415?hl=en
  • ↑ https://support.apple.com/guide/iphone/return-iphone-settings-to-their-defaults-iphea1c2fe48/ios
  • ↑ https://support.google.com/android/answer/6088915?hl=en
  • ↑ https://support.apple.com/en-us/HT201274

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Luigi Oppido

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how can i solve mobile network problem

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Joy of Android

30+ ways to solve Android mobile network problems at home

Although I tend to use Wi-Fi when available, there’s nothing more frustrating than not being able to make a phone call from my own home. Granted, due to my day job requirements, I now have a landline in addition to my mobile devices at home; I’d still prefer using my mobile phone above anything else.

Aside from having no signal, android mobile network problems can also be a lack of access to websites or online apps. The causes can range from having a simple system malfunction to having hardware problems with your signal receptor. The situation may appear dour, but I have some fixes.

If a stable Internet connection is more important to you than a stable relationship with other human beings, you’ve come to the right place. Whether the problem manifests itself as “ Phone Not Registered on Network “, “ Mobile Network Not Available “, or “No Signal Found” , I have solutions.

It’s a very common problem, and I have solutions that worked for me that I would love to share with you.

Start Simple

Fix sim errors, no signal fixes, intermediate troubleshooting, last options, list of android mobile network problems solutions.

There’s an acronym—KISS—(that stands for Keep It Simple Stupid) that might apply here. The solution to this problem can be simple, and you don’t need to be tech-savvy to fix it.

These general steps apply to all types of Android devices, regardless of make/model. These specific steps that describe how to carry out these actions are examples, since the exact process may vary by device. Try these tips if you have no network at all or a weak signal.

1. Restart your device

The simplest things can be the most rewarding. If you haven’t restarted your device in a long time, I advise you to do so. On most devices, you can simply long-press the Power button.

how can i solve mobile network problem

After restarting the device, see if it worked for you. Restarting your device clears any malfunctioning system processes.

2. Grip the phone lightly

It’s been a long time since Apple’s AntennaGate, but holding your device too firmly in the vicinity of the antenna can lessen the signal. Older phones and models aren’t as well made and fully functional as the new ones.

how can i solve mobile network problem

3. Ensure Airplane mode is OFF

Go to “Settings > More Settings > Flight Mode. “

how can i solve mobile network problem

You can also try toggling your airplane mode on and off because it refreshes your network connection.

4. Switch to 2G (Helps with phone calls only)

Switching to 2G can help to boost your signal, but it has the opposite effect on Internet performance and speed.

5. Make sure your device is fully charged

When your battery is too low, your phone prioritizes staying alive which may affect your phone’s system processes. Observe if you still have problems with your phone when it’s fully charged.

how can i solve mobile network problem

6. Make sure your device isn’t in Power Savings Mode

Go to “Apps > Settings > Battery.” Depending on the device, it may also be called “ Battery Saver ” or “ STAMINA Mode. “

The Power Savings mode can affect your phone’s signal. Turn it off and see if it makes any difference.

how can i solve mobile network problem

7. Map your home’s signal

Take a stroll through your house and note the signal strength in different locations. Specific locations inside your house can affect the reach of any signal to your device.

Note : The bars that you see are not the most accurate representation of your signal.

how can i solve mobile network problem

8. Clear any obstructions you can

There’s not a lot you can do about hills or trees blocking the signal. However, going outside or near a window can help you get a better signal. If you’re in a rural area however, it might be harder for you to get any signal, especially if there aren’t any cell towers nearby.

9. Get some signal boosters

Signal boosters are pretty easy to set up and use if you are willing to spare some cash. They’re gadgets (also known as repeaters) that takes a signal and strengthens it.

Although if you don’t get good service in your yard, it probably won’t be of much use to you.

how can i solve mobile network problem

The SIM card is often at the heart of the matter when it comes to mobile network problems. Therefore, we are going to take extra care in ruling out its culpability.

1. Reboot your device

Turn your Android off, then switch it back on. If you’ve just inserted a new SIM, many phones won’t even recognize it until you restart the device. This is probably the simplest way to resolve minor problems of any kind when it comes to your Android.

2. Adjust your SIM card

The SIM card must be seated in your Android properly. Your SIM card is what connects you to your network , so this is crucial. If you’ve dropped your Android, the SIM can become misaligned, or it may not have been installed properly, to begin with. Ensure that the SIM is secured in its tray.

If the SIM isn’t fitting well, you can place tape, cardboard, paper, and etc into the tray for a tighter fit. Although this seems like a cheap way to fix your SIM’s connection (and that’s because it is), it also works for many. Be careful though, never use much force on the delicate parts inside your phone.

how can i solve mobile network problem

3. Replace your SIM card

If the SIM is defective or damaged, it needs to be replaced.

4. Remove and reinsert SIM card

Make sure you turn off your device before installing or removing SIM cards—otherwise you may harm your device and/or card. Take care not to scratch or bend the SIM card. Some devices have the SIM tray is located directly beside the volume buttons. For other devices, you can access the SIM by sliding off the back cover and removing the battery.

how can i solve mobile network problem

5. Consider relocating

Does this happen everywhere? Is it constant, or intermittent? Carrier service must be available where you’re located in order for your SIM to work.

Are you next to people with the same provider who have service? What about people in a different area? Reliability is influenced by how close you are to the towers.

6. Call Customer Service

Contact your carrier regarding your SIM. Having your SIM card replaced by your carrier can also be a solution.

how can i solve mobile network problem

7. Reset your network settings

This will clear your network settings back to their defaults. Go to “Settings > Backup & Reset > Network settings reset. “

how can i solve mobile network problem

When there’s no signal at all, the situation seems hopeless. It’s not often something that can be fixed by going upstairs. But the bright side to this is that once we do fix it, it’s probably less likely to be a recurrent problem.

1. Try a FEMTOCELL as an alternative

FEMTOCELLs are devices that convert landline Internet to a cellular signal. If your location doesn’t have any cell reception, using a FEMTOCELL is a great option.

how can i solve mobile network problem

2. Use Wi-Fi as an alternative

You can use VOIP or Wi-Fi calling instead of your mobile network . You could also opt for online messaging services such as Facebook’s Messenger and many other free messaging services.

how can i solve mobile network problem

3. Forward calls to a different number

You can forward your calls and messages to a different number that has signal for emergency purposes.

Open your Android’s phone app. Go to “Menu > Settings or Call Settings > Call Forwarding. “

4. Switch carriers

Use a service like Open Signal to research carrier service for your location. Choose a carrier that’s prominent in your location.

Download Open Signal

how can i solve mobile network problem

While these steps aren’t your basic reboot, and you probably don’t do these things on a regular basis, they are still tasks that most users will be able to accomplish without too much difficulty.

1. Manually choose your Network Operator settings

Go to “ Settings > More Networks > Mobile Networks .” The automatic setting is set to select the fastest network available, but not necessarily the one with the strongest signal. Also, if the fastest network isn’t stable, your Android will switch back and forth. The WCDMA or GSM selections may provide a stronger, more stable signal.

how can i solve mobile network problem

2. Map your home’s signal

Take a stroll through your house and note the signal strength in different locations. But instead of looking at the signal bars, use a more accurate measurement. To do this, go to “ Settings > About Phone > Network > Signal Strength or Network Type and Strength .” Signal strength is expressed as a negative number in dBm (decibels), with -60 dBm being ideal.

how can i solve mobile network problem

3. Test your radio signal broadcast

This option isn’t present on all Android devices. Obviously, the following method will work if it is. Dial *#*#4636*#*# from your Android. From the Testing menu that pops up, go to Phone “Information > Run Ping Test ” or, toggle the radio by selecting “Turn Off Radio” , then “Turn On Radio .”

4. Check your phone for a corrupt IMEI

Dial “ *#06# ” to see the IMEI of your device. If the result you receive instead is Null, the IMEI could be your problem. Certain numerical IMEIs can also indicate that it’s corrupt. This can be restored by going into Engineer Mode. To get there, either dial “ *#*#3646633#*#* ” or download the app below.

Navigate to the Connectivity tab.

  • Click on CDS Information.
  • Select Radio Information.
  • If you have dual SIMs, you will see both Phone 1 and Phone 2.
  • Under Phone 1, insert the following command: AT +EGMR=1,7, “IMEI1” and tap on Send at Command.
  • Under Phone 2, insert: AT +EGMR=1,10, “IMEI2” , then reboot.

Download MTK Engineering Mode

how can i solve mobile network problem

5. Update your APN settings

Tap on “ Settings > Mobile Networks (or Wireless Networks) > Access Point Names.” Add the APN settings from your carrier’s website and select them. If your APN protocol is set to IPV6, change it to IPV4.

how can i solve mobile network problem

6. Update your phone

Just in case you missed an available software update , go to “Settings > About device > Software Update > Check for update. “

how can i solve mobile network problem

If you’ve tried everything and nothing seems to work, give these steps a shot.

1. Do a factory reset

Go to “ Settings > Backup & Reset > Factory data reset . “

how can i solve mobile network problem

Doing a factory reset on your phone reverts it to its original state. If everything else fails, you can try resetting your phone.

2. Flash a new firmware

We aren’t talking about a mere software upgrade here—we’re talking about manually changing your phone’s operating system—a feat that requires your device to be rooted, or at the very least an unlocked bootloader. You also need to install a custom recovery, like TWRP. You’ll also need the new ROM itself; also known as the factory or custom image. Be sure to select a ROM well-suited for your device .

how can i solve mobile network problem

3. Contact your network operator

You can visit your provider’s website, a website like downdetector.com , or call your network provider directly to determine if a service is out in your area.

how can i solve mobile network problem

4. Turn on roaming

Obviously you shouldn’t have to turn on roaming in your own home. If this works, it’s only a temporary solution, and is further evidence that there’s a problem with your device.

how can i solve mobile network problem

5. Pay a visit to the service center

It’s highly possible for your phone to have hardware damages if you constantly have no signal despite other devices having them. It’s best to get your phone serviced by professionals.

Frequently Asked Questions

Why do i have poor signal at home.

It can either be because of poor network connections or a worn-out signal receptor on your phone. If you used to have a cell signal on your device, a broken cell receptor is a likely cause.

How do I refresh my signal?

Toggle Airplane mode on and off. This process resets your cell signal and refreshes your connection.

Final thoughts

I used to work in a building that was built pretty much like a bomb shelter. So most of the time it was hard for me to get any signal anywhere in our building. Obstructions (tall buildings can do it too) can make it difficult for you to have proper cell reception; so make sure you’ve tried going outside, upstairs by a window, etc. A change in carrier might help too.

Also, don’t be afraid of getting your phone serviced. There isn’t a quick fix for everything. I understand the need for you to be able to fix it yourself, but sometimes there are problems that you can’t solve just by browsing the net for quick fixes.

Related Reads:

  • How to Resolve T-Mobile Network Problems
  • 8 Simple Ways To Fix 4G Problems On Android Phones in 2022
  • How To Reset Network Settings On Android –– Full Easy Guide

What helped you overcome problems with your mobile network? Still struggling? Let me help you in the comments section below!

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10 Comments

how to solve my bad network?.

Pls, I need help. My phone fall inside water and and they said is unfixed, that the panel has collapsed. Later days, I switched it on and is responding but the only is when I inserted my simcard, I will get a notification of that but there is always “NO SERVICE”. I have some of the steps on this website but is not working. What can I do

The house i packed in last month being August am presently having network challenges. My flat is having network challenge can’t browse or make call or receive calls freely some times its says phone swatch off when some times people calls me but sometime I have to run outside to received the call bcos receiving it inside the flat is not always clear. Pls kindly provide solution to this immediate needs thanks. And remain blessed

Hi mate, thanks for sharing your situation with us. In your case, we highly recommend getting a cell phone signal booster for your flat. You can learn more about it here https://joyofandroid.com/best-cell-phone-signal-booster/

HI, My phone is Galaxy DUOS GT-l9082 , yesterday it has gone automatically to airplane mode , when i off this mode , after that my internet do not work in my mobile , but signal shows its connected. i try the following but was not useful.

Remove and Re-Insert Your SIM Card Before rebooting, turn on Airplane Mode. … If you still don’t have data, turn airplane mode back on, turn your phone off, wait for a minute, turn your phone back on, turn airplane mode off, wait for thirty seconds, then turn mobile data on.

Switch to 2G (Helps with Phone Calls Only) .

but no option resolved the problem.

could you please help me .

HI, I am Joyjit Barua from chittagong, Bangladesh. My home is made by soil, in my home ,I would not found proper ph network,almost time 4G & 3G not found . PLZ tell what can do for this problem slove.

Hello! Hope you’re doing good. For cases like this, the main problem is a weak signal. You can change to a different network provider or you can get a signal booster. Check out the best signal boosters for remote areas . If you think that the listed signal boosters there do not suit you, check the Cell Phone Signal Boosters of All Types and determine which environment best describe your area to get the appropriate signal booster.

My uncle’s house is located in place surrounded by lots of coconut trees And the reception is very bad inside the house and there’s one or two points outside the house. No matter the network provider,the case is the same. They use sun direct (DTH) which is fitted on the roof which works fine. So are there devices (if mounted on a pole or a long bamboo stick on the roof) that receives signal and by wire sends the signal down a transmitter inside the house so that each room becomes internet usable? please recommend devices (willing to spend some cash)

Hello! Hope you’re doing good. Check out the Cell Phone Signal Boosters of All Types and determine which environment best describes your area to get the appropriate signal booster.

My phone your network connection problem please solutions

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Fix internet connection problems on Android devices

Due to payment system disruption, Google Play has paused paid services in Russia as of March 10, 2022. Your experience on the Play Store may change. Learn more here .

If you can't access the Internet on your Android device, either through an app or a website, try these troubleshooting steps.

Signs of a bad connection

  • Downloads don't start, time out, or remain at 0%.
  • Google Play is stuck on "Loading..."
  • You can't load web pages in a browser.

General troubleshooting tips for Android devices

  • Restart your device . It might sound simple, but sometimes that's all it takes to fix a bad connection.
  • Open your  Settings app  and tap   Network & internet  or Connections . Depending on your device, these options may be different. 
  • Turn Wi-Fi off and mobile data on, and check if there's a difference.
  • If not, turn mobile data off and Wi-Fi on and check again.
  • Try the troubleshooting steps below.

Check mobile data & data connection

and then

  • On some devices, you may need to select Data usage  before you find this. 
  • Turn Mobile data or Cellular data on. If it's already on, turn it off and on again.

how can i solve mobile network problem

  • Sometimes this won't display if you have an active Wi-Fi connection. If this is the case, turn Wi-Fi off and check again.

If you don't get a signal data indicator, you may be in an area without coverage. If you can, move to a different area, or go outside, and check your signal again.

Tip : If this happens a lot, contact your mobile service provider.

Turn airplane mode on & off

  • Turn Airplane mode on.
  • Wait for 10 seconds.
  • Turn Airplane mode off.
  • Check if the connection problems have been solved.

If you still have problems after you complete these steps, contact your mobile service provider.

Check that Wi-Fi is turned on & you're connected

  • Turn Wi-Fi on.

how can i solve mobile network problem

  • If this isn't displayed, or none of the bars are filled in, you may be out of range of a Wi-Fi network.
  • Move closer to the router, check if you have a stronger Wi-Fi connection, and try again.

Restart your wireless router

If you are connecting to Wi-Fi at home, check your router's manual for instructions on how to reset it. Often you can:

  • Unplug the router from the electrical outlet and make sure the lights on the router go out.
  • Wait 30 seconds.
  • Plug the router back in and wait 30 seconds for all the lights to come back on.

If you still have connectivity issues after you complete these steps, contact your internet service provider or the host of the Wi-Fi network.

Need more help?

Try these next steps:.

Top 10 Tricks to Solve Network Problem in Mobile Phone

Experiencing weak signals or "network not available" error in your mobile? Here're the Top 10 tricks to solve network problem in your mobile phone.

Mobile Network Tower

It happens many times we face weak signals or “Network Not Available” errors in our mobile phone, and especially when you’re connecting an important phone call, this problem irritates us a lot. But, actually, by applying some easy tricks weak network problems can be solved in just a few seconds.

So, via this post, I’m sharing 10 of the most effective tricks to solve network problems or weak signal strength in mobile phones .

I’m sure these tricks will help you get your lost mobile signals back as I tried almost all of these tricks on my Android smartphone, and also suggested them to some of my friends who later praised them.

Here’s How to Solve Network Problems in Mobile Phone

There can be many reasons for network not available errors. It not only happens because you’re out of the coverage area but sometimes it happens even when you’re in the network area.

So, if you’re facing weak signals on your mobile phone or getting network not available error, try out the following tips to solve network problem on your mobile.

Trick#1: Change Network Mode to GSM Only

If you’re having a weak signal problem in your Android phone, turning the network mode from 3G to 2G can improve the signal strength. I many times tried this trick, and it worked every time like a charm.

Apply the following steps to your Android smartphone:

  • Go to Settings and open Wireless and Network settings.
  • Now tap on Mobile Networks .
  • Tap Network Mode .
  • Select GSM only  (2G Only) or WCDMA/GSM (3G/2G Auto) by removing the WCDMA only (3G Only) mode.

Switch from WCDMA to GSM

Note: The WCDMA Only mode is to attract only 3G networks while GSM only mode is to attract the 2G signals. And if you choose WCDMA/GSM, the phone will automatically attract the best possible signals.

Trick #2: Turn on the Data Roaming Option

If you’re unable to connect to the Internet due to weak mobile signals or network not available error, turn on the data roaming option. Mostly this option works when you’re traveling and often going in and out around roaming areas.

To turn it on:

  • Tap on Mobile Networks .
  • Now, tap the Data Roaming option.

Turn on Data Roaming

This will let you connect with the Internet even when you’re in the roaming area by finding the best possible networks for you.

Trick #3: Reinsert Phone Battery & SIM Card

The poor signal strength and network not available error can be solved by reinserting the phone battery and SIM card. It sometimes happens due to technical issues in your mobile phone.

So, do the following:

  • Switch off your smartphone.
  • Remove the battery.
  • Remove the SIM card.
  • Wait for 2 minutes.
  • Reinsert the SIM card and battery.
  • Wait for 5 Minutes.
  • Switch on the smartphone.

In most cases, simply rebooting the device fixes most problems, even network errors. This is because a mobile phone doesn’t always connect to the nearest phone tower so restarting a phone can help to reset the connection to a tower that is closer.

Trick #4: Automatically Select Preferred Network

Letting the phone select the preferred network automatically can also solve network problems in most cases. So, you set “Manually Select Preferred Network”, and then change it to “Automatically Select Preferred Network” in your mobile phone settings.

  • Go to Wireless and Network Settings.
  • Select Network Operators .
  • Select it to Automatically .
  • It’s done!

Network Operators Select Automatically

Automatic is however the default setting for the Network Operators which instructs your mobile to automatically connect to the strongest network signal available. As you move, the handset will continually monitor the available networks, and keep you connected to the strongest one.

Trick #5: Pick it Lightly & Remove the Cover

Removing phone cover

Holding the mobile phone with tight hands adds another layer that restricts networks from reaching the phone. So, hold the phone lightly.

Removing the smartphone cover can also help you boost signal strength. If you’re facing poor signals in your phone, you should first remove the phone cover. The signal strength should improve.

Trick #6: Change the Phone Holding Grip

According to my own experience, mobile phone experts and some biggest mobile companies admit that changing the phone holding grip can improve signal strength effectively.

Just be careful of avoiding gripping that part of your phone where the antenna is located. So, if you’re not getting good signals during a phone call, you should instantly change your holding grip.

Alternatively, you can also use the hands-free mode or use earphones to avoid having to grip your phone during any phone call.

Trick #7: Open the Window & Find Nearest Towers

As we all know the closer you’re to the mobile network tower, the stronger your signal will be. But, mobile phones don’t always connect to the nearest tower.

If you can find out your nearest mobile tower and the one your phone is connected to, you can point your phone in the direction of the tower you’re connected to.

You can use mobile apps like OpenSignal to plot a map of your nearby towers. The apps like OpenSignal will be proven helpful to find out the nearest tower and the one your phone is connected to.

Track# 8: Make Phone Calls Using Wi-Fi Signals

If even after trying all the above methods it’s still very hard to get signals in your phone, you should try making phone calls using WiFi.

If you have a WiFi router connected to the broadband connection at your home, you can turn on this feature from your WiFi router to make phone calls and send messages over WiFi networks without needing to worry about mobile signals.

Receive Landline Calls on Your Mobile Phone Using Voice Bridge

Trick# 9: Install a Mobile Phone Signal Booster

Network signal boosters

Mobile phone signal boosters find out the outdoor signals, amplify them, and broadcast to a space that is receiving weak or no signal.

So, if your home or office is out of coverage area , you should install a cell phone signal booster. These third-party gadgets are also known as repeaters .

Trick #10: Try Factory Reset Your Mobile Phone

If none of the above methods work for you and even the signal booster isn’t boosting signal strength, it might be due to a technical problem with your phone.

Simply doing a factory reset can fix most problems of the smartphone. So, you should try the factory reset your mobile phone.

For Android smartphones, follow the steps below:

  • First, take a backup of your data.
  • Go to Settings & tap the Backup and Reset option.
  • Now tap on Factory Data Reset and then finally tap Reset Device .

Factory Reset Android Phone

I’m sure if nothing worked, a factory reset will definitely work for you. Just give it a try, and I hope your mobile phone will again start getting good signals.

That’s all! Let me know how did you find these 10 tricks to boost signal strength and solve network problems. Did they help you get your phone signals back?

How did you boost your mobile phone signal strength? Which trick worked for you perfectly? Do share your experience and thoughts with other readers!

Moto G10 Power Android phone

Raman is an Indian technology blogger and the founder of AllUsefulInfo.com. He has been blogging since 2012. Read more about Raman on the About page . Get in touch with him via email or connect on LinkedIn .

Comments Leave A Comment

My smartphone of Itel1508 has a network problem and i flash it but it’s still the same. I have tried so many sim card into it, but it shows me no sim card. The IM is also unknown and the cellular network also was off help me what can i do to it please.

There is no signal bsnl net.

First try the methods I mentioned above to solve network problem in your phone. But, nothing works for you, I will recommend you to change / port the SIM card.

Thanks for this useful article. I searched more than once about Solve the weak network problem in mobile phones and didn’t find any useful article until I found this one.

My phone automatically network switched off after mobile data on or overheating what is this?

I think you should go to your mobile phone service center and tell them the issue.

After resetting also the signals are not coming and it is saying no service.

You wasted my time only. Tell us the solution for getting a better solution, not how to switch off and switch on your phone.

the network problem only i have faced in my mobile and this post helps me get out, thanks.

Fantastic tricks man. Turning from 3G to 2G worked for me. Thanks for the post.

Glad, I could help. Thanks for your feedback.

Internet speed in 2G network is very much slow as compared to 3G or 4G networks. Same shit works only if you are using wifi signal for surfing the internet.

Great article. All these tricks are very helpful. I hope any of these will surely work to improve signal strength in my mobile phone.

Thanks for your positive feedback Guruvendra. It meant a lot to me.

Great tips Raman. I will surely try these tricks when I will rarely find signals on my phone.

Thanks for your feedback, Abhimanyu.

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8 Easy-to-Do Ways to Troubleshoot Network Connection

You'll be up and running in no time

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A faulty Wi-Fi connection doesn’t have to ruin your day. There are plenty of ways you can restore a lost internet connection. Follow these network troubleshooting tips and you’ll be up and running in no time.

1. Check Your Settings

First, check your Wi-Fi settings. Go to Settings > Network & Internet > Wi-Fi . Switch Wi-Fi to the On position.

8 Easy-to-Do Ways to Troubleshoot Network Connection image 1

Phones and tablets also have settings that turn Wi-Fi on and off. Make sure that it is turned on so you can connect to the network.

8 Easy-to-Do Ways to Troubleshoot Network Connection image 2

You also want to check if Airplane Mode is turned on.

2. Check Your Access Points

Check your WAN (wide area network) and LAN (local area network) connections. In layman’s terms, these are the Ethernet cables that go to and from your router.

8 Easy-to-Do Ways to Troubleshoot Network Connection image 3

If you suspect that the cables are the culprit, try swapping them out with new ones.

3. Go Around Obstacles

Walls, furniture, and other obstructions can be the reason why you’re unable to go online. Moving closer to the router can re-establish the connection. If moving closer to the router does not solve the issue, then at least we can remove it from the list of suspects.

4. Restart the Router

Sometimes restarting the router can help fix connectivity issues. This is even truer in cases where the router has not been turned off in a while. A quick restart can jolt the router back into working like it used to.

If that doesn’t work, you might also consider resetting the router. But only do so if you’re okay with it being restored to its factory settings. You will have to reconfigure everything including the SSID and password.

5. Check the Wi-Fi Name and Password

Check the network name (otherwise known as SSID) and password of the network connection. If you’re used to connecting automatically when in range of a router but are no longer able to, changes may have been made to the network while you’re away.

8 Easy-to-Do Ways to Troubleshoot Network Connection image 4

It could be as simple as administrators updating the password or the SSID could have been changed to a different one.

6. Check DHCP Settings

Routers are usually set up as DHCP servers. This setting lets computers join a network automatically. With DHCP turned on, users will no longer have to mess with IP Address and DNS Server settings manually.

To edit your DHCP settings, go to Windows Settings > Network & Internet > Wi-Fi . Under Wi-Fi , click Manage Known Networks . Select a network and click Properties .

8 Easy-to-Do Ways to Troubleshoot Network Connection image 5

Under IP Settings , click Edit . From the drop-down menu, select Automatic (DHCP) .

8 Easy-to-Do Ways to Troubleshoot Network Connection image 6

Note: Selecting Manual will let you set your DNS Server Address and IP Address settings manually.

7. Update Windows

Your network problems could be caused by your system. If that is the case, Windows could have possibly released a fix. Try updating your Windows machine to the latest release.

8 Easy-to-Do Ways to Troubleshoot Network Connection image 7

Go to Windows Settings > Update & Security > Windows Update . Click Check for Updates . If there are updates available, Windows will download and install them.

8. Open Windows Network Diagnostics

Windows has a tool called Windows Network Diagnostics that lets users troubleshoot connection issues.

Go to Windows Settings > Network & Internet > Status . Under Change Your Network Settings , click Network Troubleshooter .

8 Easy-to-Do Ways to Troubleshoot Network Connection image 8

Windows Network Diagnostics will run a couple of tests to see what’s possibly causing your Wi-Fi issues.

8 Easy-to-Do Ways to Troubleshoot Network Connection image 9

Windows will let you know if it does not find any issue. Otherwise, you will be given a list of possible actions to take to resolve the problem.

This tool, or a version of it, should be available in Windows 7 to Windows 10.

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Christopher Jan Benitez is a freelance writer for hire who provides actionable and useful web content to small businesses and startups. In his spare time, he religiously watches professional wrestling and finds solace in listening to '80s speed metal. Read Christopher's Full Bio

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Top 14 Ways to Fix Mobile Data Not Working on Android

Your smartphone is hardly any good when it’s not connected to the internet. When Wi-Fi isn’t available , you may need to rely on mobile data to access the internet and use your favorite apps. But what if the mobile data (or cellular data) on your Android stops working and gets finicky?

Top Ways to Fix Mobile Data Not Working on Android

Troubleshooting such issues can be difficult if you don’t know where to start. To help out, we’ve listed all the possible solutions for fixing the mobile data not working issue on your Android. So, let’s take a look.

1. Check Your Data Plan

Before you begin troubleshooting, ensure that your data plan is active. If you have a cellular data plan that caps your data usage after a certain amount of usage, mobile data will stop working once you reach your data limit. Hence, it’s the first thing you should check.

2. Turn Off Wi-Fi

If your phone is connected to Wi-Fi, it will continue to send and receive data via the network rather than your mobile data connection. It’s best to turn off Wi-Fi on your phone if you only want to use mobile data.

Swipe down from the top of the screen to access the Quick Settings panel and tap the Wi-Fi icon to turn it off.

how can i solve mobile network problem

3. Toggle Airplane Mode

Toggling the Airplane mode is a neat way to refresh all the network connections on your Android. It can potentially fix any minor network-related glitches. To enable Airplane mode on your phone, open the Settings app and navigate to Connections. Turn on the toggle next to Airplane mode and turn it off after a minute or so.

Connections on Android

4. Restart Your Phone

Restarting your phone is a classic troubleshooting tip that can help with a variety of issues, including this one. If it’s just a temporary glitch that’s preventing your Android from using mobile data, this should help.

Press and hold the power button for a few seconds and tap the Restart option to reboot your phone.

Restart Android Phone

5. Remove and Re-insert SIM

Next, you should try removing your SIM card and inserting it again. While you’re at it, make sure to inspect your SIM card for any damage. If possible, try putting your SIM card in another smartphone to see if there are any issues with the card. If the card is fine and the problem persists, move to other solutions.

6. Change Network Type

If your phone is set to a network mode that isn’t available in your region, mobile data won’t work. For instance, if you’re in a remote location where 5G isn’t available , you can change the network type to auto-connect by following the steps below.

Step 1: Launch Settings on your Android and go to Connections.

Step 2: Tap on Mobile networks.

Mobile Networks on Android

Step 3: Tap on Network mode and select 5G/LTE/3G/2G (auto connect).

Network Mode on Android

7. Remove Mobile Data Limit

Setting data usage limits on Android phones allows you to keep track of your internet usage . If you’ve previously enabled a data limit on your Android phone, it will stop using mobile data once that limit is reached. Here’s how to remove it.

Step 1: Open the Settings app, go to Connections, and select Mobile networks from the following screen.

Step 2: Tap on ‘Billing cycle and data warning’ and toggle off the switch next to Set data limit.

Billing Cycle and Data Warning on Android

8. Reset APNs

APN (Access Point Name) carries important settings like IP addresses, gateway details, and such that help your Android connect to your carrier’s network. If there’s an issue with those settings, or if you’ve recently switched carriers or data plans, you might need to reset them.

Step 1: Open the Settings app, tap on Connections, and select Mobile networks from the following screen.

Step 2: Tap on Access Point Names.

APN Settings on Android

Step 3: Tap the three-dot menu icon in the top right corner and select Reset to default.

APN on Android

9. Configure APN Manually

If resetting the APN doesn’t work, you can try configuring the APN settings manually by following the steps below.

Step 3: Tap the Add option in the top right corner.

Add New APN on Android

Step 4: Enter the information from your carrier in the fields provided and save your APN. Head back to the Access Point Names and select the newly created APN.

Create New APN on Android

10. Reset Network Settings

Misconfigured network settings can lead to all kinds of network issues with Wi-Fi , Voicemail, mobile data, and so on. Resetting network settings can help you restore all the network-related settings to their default values, allowing you to start over.

Step 1: Open the Settings app on your Android and tap on General management.

how can i solve mobile network problem

Step 2: Scroll down to tap on Reset.

how can i solve mobile network problem

Step 3: Select Reset network settings and tap the Reset settings button in the following menu.

Reset Network Settings on Android

Follow the on-screen prompts to finish resetting the network settings and check if the issue is still there.

11. Install Android Updates

Issues with the current Android build on your phone could also cause the mobile data to stop working. Most of the time, you can resolve such issues by installing pending system updates.

Step 1: Open the Settings app and head over to Software update.

how can i solve mobile network problem

Step 2: Tap on Download and install.

how can i solve mobile network problem

Your phone will start checking for any pending updates and download them. Once updated, mobile data should work on your Android.

12. Wipe Cache Partition From Recovery

There’s a chance that the system cache data on your Android is corrupt, which is why mobile data is not working. So, if installing newer Android updates doesn’t help, try to wipe the cache partition on your Android and see if that helps. Here are the steps for the same.

Step 1: Power off your device by holding the power button.

Step 2: Press and hold the power button and the volume down button simultaneously until the device turns on.

Note: The exact key combination to enter into Recovery mode might differ for your phone. So, if this key combination doesn’t work, it’s best to visit the manufacturer’s website to learn the correct key combination for your device.

Step 3: Once you’re into Recovery mode, use the volume buttons to navigate to the Wipe cache partition option. Then, press the power button to select the option.

Wipe Cache Partition on Android

Step 4: Lastly, highlight the Reboot system now option using the volume buttons and press the power button to select it.

Reboot Android Phone From Recovery Mode

13. Perform a Factory Reset

Lastly, if none of the above-mentioned fixes work, you’ve no option but to perform a factory reset. Doing so should wipe all the data on your phone and restore your phone’s settings to their default values.

Step 1: Open the Settings app, navigate to General management, and select Reset from the following menu.

Step 2: Tap on Factory data reset and tap the Reset button.

Factory Reset Android Phone

Follow the on-screen prompts to finish resetting your phone and check if the issue is resolved.

FAQs on Mobile Data Not Working on Android

Yes. If you're not connected to a Wi-Fi network when you try to download an update, your Android will request permission to use mobile data instead.

Yes, you can block internet access for your apps using a third-party app like NetGuard.

Yes, it's perfectly safe to reset APN settings on Android.

Swipe down from the top of the screen to access the Quick Settings panel and tap the mobile data icon (a set of up and down arrows) to turn it on.

Data on Demand

Take a few deep breaths before you start wondering why your Android phone doesn’t use mobile data. Your troubles with mobile data should end once you go through the solutions above. But if none of these tips do the trick, we’d recommend contacting your service provider for further assistance.

Last updated on 29 March, 2023

The above article may contain affiliate links which help support Guiding Tech. However, it does not affect our editorial integrity. The content remains unbiased and authentic.

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how can i solve mobile network problem

Pankil Shah

Pankil is a Civil Engineer turned freelance writer from Ahmedabad, India. Since his arrival at Guiding Tech in 2021, he delves into the world of how-tos, and troubleshooting guides on Android, iOS, Windows, and the Web at Guiding Tech. When time permits, he also writes at MakeUseOf and Techwiser. Besides his new-found love for mechanical keyboards, he's a disciplined footfall fan and continues to plan his international travels with his wife.

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How to Fix Mobile Network Not Available on Android

We have a query from a Technobezz topics user experiencing network-related difficulties on a Samsung Galaxy Note. The user describes the problem as follows:

Whenever I try to make a call with my Samsung Galaxy Note, I encounter an error saying 'Mobile Network Not Available.' Additionally, when I verify the IMEI number, it shows a message indicating 'The IMEI Number Might Be Correct.' I am also facing challenges with the chosen network being unavailable on my Android device

If you're facing a ' not registered on network ' error due to a null IMEI number, we recommend consulting our guide: ' Restoring Galaxy's Null IMEI Number and Resolving Network Registration Issues .

3 Samsung Galaxy Devices with 'Mobile Network Not Available' message

What Does 'Mobile Network Not Available' Mean on a Phone?

Important : Your Samsung Galaxy phone's mobile network might become unavailable if certain conditions are met. This guide outlines the key triggers that can lead to connectivity issues on your device

  • Poor Signal Strength : Weak or unstable signal reception can lead to this error.
  • Network Congestion : High traffic on the network, especially in densely populated areas, can cause connectivity issues.
  • Service Outages : Outages or maintenance work by the network provider can disrupt service.
  • SIM Card Issues: Problems such as a damaged or improperly inserted SIM card, or a deactivated SIM by the carrier.

Quick Tips (Cellular network not available)

  • Ensure you have an active and valid mobile data plan with your current carrier and that your reception is strong.
  • Ensure that the Airplane mode is OFF . Sometimes, we accidentally enable this feature. Open Settings > Connections > Airplane mode. Toggle the switch button.
  • Reinsert your SIM card, check for damage, and ensure it is inserted correctly. If you have another phone around, place your SIM card on it and try to make a phone call.
  • Toggle Mobile Data
  • Call your Carrier; perhaps their system is down or is under maintenance.

Restart your phone.

Before you start troubleshooting the problem, if your phone shows a "No Service" Error , Read: Why does my phone say no service? If it Shows a "No Sim Card" Error, Read: No SIM card error on Android.

How To Fix The Mobile Network Not Available Error

Check if your phone is roaming.

One of the reasons why mobile network not available error occurs on Android phones is because data roaming settings are not properly configured. If the phone is set to not allow data roaming, it may not connect to a network when outside the home area. Here are some steps to check and adjust data roaming settings

  • Open the Settings app on your Android phone.
  • Go to the Wireless & Networks section and select More.
  • Choose Mobile Networks and look for the Data Roaming option.
  • Make sure the Data Roaming option is enabled. If it is disabled, toggle it on.

It is important to note that enabling data roaming may result in additional charges from your carrier. Therefore, it is recommended to check with your carrier about any applicable fees before enabling data roaming.

In some Android phones, the Data Roaming option may be titled Global Data Roaming Access . If this is the case, simply remove the check mark to disable it or add a check mark to enable it.

If the Data Roaming option is already enabled, try disabling it and then enabling it again.

Turn Off Airplane Mode

Check if your phone is in Airplane mode. Airplane mode disables all wireless connections on your device, including mobile data. To turn off Airplane mode, follow these steps:

  • Open the Settings app on your Android device.
  • Tap on the " Network & Internet" or "Connections " option.
  • Look for the " Airplane mode " option and toggle it off.

Airplane Mode on Samsung

Restarting the phone can help clear any temporary glitches that may be causing the problem.

  • Press and hold the Power button or Power + Volume down buttons
  • When the menu shows up, tap Reboot or Restart

Check Your Reception

One of the most common causes of the "Mobile Network Not Available" error on Android is poor reception. This can happen when you are in an area with weak radio signals or when your device is unable to pick up signals from nearby cell towers. Here are some things you can do to check your reception:

Check Your Signal Strength

The first thing you should do when you experience network issues is to check your signal strength . You can do this by looking at the signal bars on your device. If you have low signal strength, it could be the reason why you are experiencing network issues.

Move to a Different Location

If you have low signal strength, try moving to a different location. This could help improve your reception and fix the " Mobile Network Not Available" error . You can also try going outside if you are indoors, or vice versa.

Check for Interference

Interference from other electronic devices can also affect your reception. Make sure you are not near any electronic devices that could be interfering with your signal. This could include microwaves, cordless phones, or other wireless devices.

  • Network Operators

The mobile network mode determines how your phone connects to the cellular network. If it's set to the wrong mode, you may not be able to connect to the network. To check your mobile network mode:

  • Go to "Settings" on your Android device.
  • Tap "Network & Internet" or "Connections".
  • Select "Mobile network".
  • Look for "Preferred network type" or "Network mode" and tap on it.
  • Make sure the correct mode is selected. If you're not sure, contact your carrier to confirm the correct settings.

Check Wi-Fi Settings

It's possible that your device is attempting to connect to a Wi-Fi network instead of the mobile network. To check and adjust your Wi-Fi settings, follow these steps:

  • Open the ' Settings ' app on your Android device.
  • Tap 'Network & internet ' or ' Connections ', depending on your device model.
  • Check if Wi-Fi is enabled. If so, tap the 'Wi-Fi' option and switch it off.
  • If you're still unable to connect to the mobile network, consider removing any saved Wi-Fi networks. To do this, go to the Wi-Fi settings, tap the gear icon next to the network you wish to remove, and select 'Forget network'.
  • If the issue persists, you might need to reset your network settings. Navigate to 'Settings' > 'System/General Managemen t' > 'Reset' > 'Reset Wi-Fi, Mobile & Bluetooth/Reset Network Settings' > ' Reset Settings '. This will restart your phone and restore all network settings to their default configuration

Reset Network Settings On Samsung

Turn Off The Radio

The issue could stem from a problem with the radio signal in your device. To investigate this, try the following steps:

  • Enter *#*#4636#*#* into your phone's dialer.
  • This will bring up a testing menu.
  • Choose 'Phone/Device Information'.
  • Perform a ' Run ping test' .
  • From the drop-down menu, select ' GSM Auto (PRL)' .
  • Click on 'Turn off the radio'.
  • Finally, restart your phone.

Phone dialer - *#*#4636#*#*

See here for more iPhone and Android codes.

Turn VPN Off (Or VPN APPS)

If you are using a third-party VPN app, kindly disconnect the VPN using the app.

  • From home, select Settings
  • Tap Connections .
  • Scroll down to More Connection Settings
  • Tap on the blue settings cog next to the VPN name.
  • Select the Delete VPN profile button

how can i solve mobile network problem

Update the Software

Updating your device's software can help resolve any bugs or glitches that may be causing the issue.

  • Navigate to Settings
  • Scroll down to the extreme bottom
  • Select Software Update
  • Please wait for it to reboot and complete the update

how can i solve mobile network problem

It's important to note that not all Android devices receive updates at the same time. If your device is not eligible for an update, you may need to consider upgrading to a newer device.

Reset Network Settings

This process will restore the device's network settings to their default values, which can resolve any configuration issues that might be causing the problem . From your phone's home screen, select settings :

  • Tap General Management.
  • Select Reset
  • Tap Reset Settings.
  • Select Reset network settings

how can i solve mobile network problem

After the device has reset the network settings, it may take a few moments for the device to reconnect to the mobile network. If the issue persists, try restarting the device or contacting the service provider.

It's important to note that resetting network settings will remove all saved Wi-Fi networks and Bluetooth connections. Any custom network configurations will also be lost, so it's important to have any necessary passwords and configuration details available before resetting the network settings.

Inspect the Sim Card.

Try removing and reinserting the SIM card. Sometimes, the SIM card may not be properly inserted or may have been dislodged. Here's how to remove and reinsert the SIM card:

  • Turn off your phone.
  • Locate the SIM card slot and gently remove the SIM card.
  • Check the SIM card for any visible damage or dirt and clean it if necessary.
  • Reinsert the SIM card into the slot, making sure it is properly aligned and secure.
  • Replace the back cover and turn on your phone.

Update APN Settings

Access Point Name (APN) settings are used to connect your device to the cellular network. If your APN settings are incorrect or missing, you may not be able to connect to the network. To check your APN settings:

Update your APN Settings. Under Wireless, Networks or Connection

  • Tap Connections.
  • Tap Mobile Networks
  • Select Access Point Names
  • Tap More (3 dots)
  • Tap Reset to Default.
  • Then enter the new APN Settings

View the Updated APN Settings For AT&T, Verizon, T-Mobile, Sprint ( +4 More)

Reset Network Operator.

Navigate to:

  • Select Connections
  • Mobile Networks
  • Select Either your network OR Select Automatically .

Consider reading these guides :

  • Restore/Repair Galaxy Null IMEI # and Fix Not Registered on Network
  • How To Fix Not Registered On Network on Samsung Galaxy/Android
  • Why Does My Phone Say No Service?

Check Your Service Provider

If you have tried all the troubleshooting steps and your mobile network is still not available, it might be time to contact your service provider. They can help you determine if there is an outage in your area or if there is an issue with your account.

Your service provider will then be able to troubleshoot the issue with you and provide a resolution. They may also be able to reset your network settings or provide you with a new SIM card if needed.

Factory Reset

If none of the previous methods have worked, it may be time to consider a factory reset. This will erase all data and settings on your phone, essentially returning it to its original state. Before doing this, it is important to back up any important data that you do not want to lose.

  • Tap Factory Data Reset.

Let the phone complete the process. Once it is done, follow the on-screen steps to set up your smartphone from scratch.

Address Error Messages

If you are receiving any error messages when trying to connect to your mobile network, it is important to address them in order to fix the issue. Here are some common error messages and how to troubleshoot them:

  • " No Service ": This message indicates that your phone is not able to connect to any mobile network. Try toggling airplane mode on and off, resetting your network settings, or contacting your carrier for assistance.
  • " SIM Card Not Detected ": This message indicates that your phone is not able to detect your SIM card. Try removing and reinserting your SIM card, cleaning the SIM card slot, or contacting your carrier for assistance.
  • " Authentication Error ": This message indicates that there is an issue with your login credentials. Try resetting your network settings, checking your login information, or contacting your carrier for assistance.

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The Expert Advice for Resolving Phone Network Problems

Left image

If you are experiencing issues with communication or internet service, knowing some of the expert advice for resolving phone network problems can go a long way. Whenever network problems occur, and it is not from the service provider, some adjustment is needed. However, if you need to learn how to resolve network issues from your phone, we have explained how to do it. Read till the end.

   Table of Contents

Restart your phone, factory reset, switch on data roaming, select a preferred network on your mobile phone , what is the best way to solve a network failure, how can i improve my phone network connection, how can we improve network problems, where can i get expert services for network problems – carlcare.

The Expert Advice for Resolving Phone Network Problems

What Is The Solution to the Mobile Network Problem?

Network performance issues have always been discussed among the populace and its provider. There are situations whereby the network is often poor, and various factors could be the cause. According to some of the expert advice for resolving phone network problems, it is essential to understand your device. Below are some of the causes of network problems:

  • Sim card error
  • Changes in configuration settings
  • System shutdown from a network provider
  • Operating system failure
  • Low battery
  • Server failure from a network provider

Whenever these instances occur, below are some solutions you can try to resolve and bring your network back to a good state.

Sometimes, your phone's local network may be stuck with some phone activities, which makes it difficult for it to perform better. What you need to do is restart your phone so that some functions can automatically stop.

Resetting your network settings can also address network problems. There are things we do on our phones that tamper with settings. For instance, switching sim cards for internet functions or changing their position. If the network problem persists, follow these steps to reset your network:

  • Go to  Settings on your phone menu
  • Scroll down to click on  System
  • Tap on  Reset options
  • Click on  Reset Wi-Fi, mobile & Bluetooth and wait for the process to finish.
  • Wait For Some Minutes

In this situation, if there is no signal strength showing on your DNS servers, wait for some minutes. It could be that your network management is having a power outage or they are trying to fix some issues. Once you see signal strength, put a call through to your network provider to find out if the network is okay.

Data roaming is one of the network monitoring tools, especially when you are traveling and there is no network. Also, if you move to a new location and your provider has no network infrastructure, data roaming helps. Below is how to switch it on:

  • Click on  Settings on your phone menu
  • Tap on the  Network & internet
  • Click on  the Mobile network
  • Toggle the button in front of  the Roaming

Once you do that, your network begins to roam on your mobile phone and begin to connect to the strong ones around your location.

Many android devices have options for mobile networks. To resolve the connectivity issue on your phone, select a preferred network. Below is how to do it:

  • Tap on  Settings
  • Click on  Network & internet
  • Tap on  Sim cards
  • Click on  Mobile data to select your desired network for an internet connection.
  • Click on  Allow calls to select your network for calls
  • Click on  SMS messages to select a sim card for messages

The methods mentioned above are effective if you do them accordingly and have been quick-fix solutions among the expert advice for resolving phone network problems.

If you are looking to boost network performance, it might be ideal to bring your phone back to its previous state when you just bought it. You might just need to do a factory data reset. Thus, everything you might have downloaded or saved on your phone will be wiped off. Below are the steps:

  • Go to  Settings
  • Click on  System
  • Click on  Erase all data (factory reset) , and wait for the process to finish.

One fact stated in the expert advice for resolving phone network problems admits that most things we do online can cause slow networks. Some individuals connect their phones to Wi-Fi. It only reduces your network strength.

If you are looking to improve your phone network connection, upgrading is advisable. Updates are usually available to ensure your phone keeps operating smoothly. Whenever your phone notifies you to update your system, do it immediately. Below is the breakdown of the manual steps for updating your phone:

  • Click on  Settings
  • Tap on  System
  • Click on  System update
  • Select the  Online Update and select  Continue
  • Click on  Resume
  • Select either  Cellular or  Wi-Fi  for an internet connection to finish the process.

While it is a general update, it also affects the network by upgrading whatever is needed and keeping your phone up with the latest upgrade.

Network problems are unavoidable. Even if your network provider is deemed the best, unforeseen circumstances can cripple network strength. However, it is advisable to put your phone on airplane mode if you are not calling or doing anything online. It saves your phone from unnecessary downloads and also preserves your battery.

Also, remove your phone battery whenever it looks like there is overheating. It also influences network strength and makes your phone malfunction. It usually works, especially if you wait for some minutes before switching on your phone.

If your phone network continues to slow down or brings a weak signal always, visit us at Carlcare for expert service. At Carlcare, we offer unique services and suggest expert advice for resolving phone network problems without delay. We also fix software errors, replace your phone case, sell phone spare parts, and another technical issues. Find out about our closest office to you and contact us as soon as possible.

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Why Is My Phone Charging So Slow and Dying Fast?

Figure your way out of the situation with these tips, “Why is my phone charging so slow and dying fast?”

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how can i solve mobile network problem

Fix network connection issues in Windows

Try these things to troubleshoot network connection issues in Windows 11.

Make sure Wi-Fi is on. Select Start  >  Settings  > Network & internet , then turn on  Wi-Fi . Next, select More options  ( > ) next to Wi-Fi, then select  Show available networks . If a network you expect to see appears in the list, select it, then select  Connect .  Open Wi-Fi settings

See if you can use the Wi-Fi network to get to websites from a different device. If you can’t, restart your modem, router, and device, and re-connect to the Wi-Fi.

Try turning Wi-Fi on and off. This can solve issues by restarting your connection.

If your Surface still isn't connecting, try the steps on Surface can't find my wireless network .

Get more help fixing network connection issues

Try these things to troubleshoot network connection issues in Windows 10.

Use the Network troubleshooter. Select Start  >  Settings  > Network & Internet > Status . Under Change your network settings , select Network troubleshooter .  Open Status settings

Make sure Wi-Fi is on. Select Start  >  Settings  > Network & Internet > Wi-Fi . Next, select Show available networks , and if a network you expect to see appears in the list, select it, then select  Connect .  Open Wi-Fi settings

See if you can use the Wi-Fi to get to websites from a different device. If you can’t, restart your modem, router, and device, and re-connect to the Wi-Fi.

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20 Common Mobile Phone Problems & Their Solutions

Technology is not always perfect, so you can experience different problems that you can solve by yourself. Cell phones may present faults some times and we know it can be a very stressful situation. That is why we decided to make a top 20 of the most common mobile phone problems and their solutions, so you can solve them without losing your head –and your money.

Of course, there are several troubles that are a bit more difficult to solve if you are not a technology expert. If you cannot do it by yourself, we recommend you to take your mobile phone to an authorized service technician and hopefully, they will help you. So, we invite you to come with us and discover things that maybe you did not know about your cell phone.  

20 Common Mobile Phone Problems & Solutions

1. slow phone.

This is something that everybody has experienced at least once. It is the most common mobile phone issue and it can be associated with old phones. However, newer devices can present the same problem. When your Random-Access Memory (RAM) is full of apps and files that you do not use or need, your phone tends to respond slowly.

The Solution: Clean your cell phone and close/delete apps, files and clear the cache data. If you recently installed an app and your phone is not working well, you should uninstall it and see if your mobile phone runs faster. If this does not help you, you can also try saving important information on Google Drive, Dropbox or just on your computer. Then, you can restore your cell phone to factory data.  

2. Bad Battery Life

Another common problem that happens to everyone is when your phone never has battery enough although you do not use it all the time. There are different factors that can affect your battery life and you should take them into account before losing your battery.

The Solution: First, you should try to dim the screen brightness and turn off the GPS, WiFi and Bluetooth if you are not using them. You can also enable the Battery Saving Mode and see if your battery lasts longer. Additionally, you should check your Battery Usage in your phone Settings and see which apps are using more battery. You can close or disable the ones that are draining more battery if you usually do not need them.  

3. Overheating Phone

This usual problem can be related to the previous one. An overheating phone is sometimes related to problems with your phone battery. But, it can also be related to your charger and also with the place you normally have your phone. If you are experiencing this, you should solve it soon because your battery and your phone screen can be seriously damaged.

Possible Solutions: You should try the previous possible solutions first to see if this problem is directly related to your battery issue. If it keeps overheating, try to carry your phone in a fresh place and keep it away from the sun’s heat. You can also give your phone some minutes to “refresh” and start using it again.  

4. Full Storage Space

Maybe you are the kind of person that saves too many photos, songs, documents and some other files and although you do not need them anymore, you do not delete them. Sometimes those files are so old that you forget you have them stored in your cell phone. Unnecessary apps also occupy important storage space that can be used for other matters.

The Solution: This fourth common mobile problem can be related to the first we already mentioned before. When you have filled up your storage space, your cell phone tends to respond slowly. So, the possible solutions for this problem are the same: try to delete those files and apps that you do not use anymore, you can also delete old calls and text messages and clean the cache data. Try to transfer those files you would like to keep with you on an online cloud or buy a microSD card to save that valuable information in a safe place.  

5. App Crashes/Freezes

This problem happens a lot and, although it is a very annoying thing, it is not so difficult to solve. Although it should not be a common thing, the truth is that apps sometimes present this issue and can be related to bugs on the app or maybe your operating system is not the best or the newest for those apps. There are apps that are constantly adding new options and improving some details for better performance, but sometimes your phone just cannot support the latest version and that app starts crashing all the time.

The Solution: The first thing you should try is to restart your cell phone and start using the app again. You can also go to the App Manager and stop the app, sometimes cleaning the cache data also works. If it continues doing the same, try to uninstall the app and install it again. As it was mentioned before, sometimes the app has a lot of bugs that cause this problem.  

6. Phone Freezes

This happens a lot, especially in old phones or devices with full storage space. What people usually do is to restart their phones or turn them OFF and ON. When this does not work, we normally remove the phone battery and everything goes back to normal. However, some modern phones do not have this option because their batteries cannot be removed. Do not worry, we will tell what to do and how to do it.

The Solution: Depending on your phone, here are the steps you must follow to restart it:

  • Click Volume Uponce
  • Click Volume Down once
  • Hold the Power key for 15 seconds.
  • Press the Power key + Volume Down key at the same time for 10 seconds or until the Apple Logo appears.
  • Press the Power key  + Volume Down key at the same time for 15 seconds or until the Samsung Logo appears.
  • Press the Power key + Volume Up at the same time for 10 seconds
  • When the phone vibrates, press the power key like normal to turn ON the mobile phone.
  • Press the Power key + Volume Up at the same time for 15 seconds or until the Android logo appears.

7. Apps Not Downloading

Users complain a lot about this issue that can be solved with just a few steps similar to the ones explained in the fourth problem. This mainly happens due to corrupt cache and it is pretty easy to solve it.

The Solution: Try cleaning the apps cache and you can also clean the history of Google Play and Google Play Services. Remember to restart your cell phone after doing that and try again to download the app you want  

8. MicroSD card does not work

When your phone is full but you do not want to lose your files and you are too busy to move them to another place, you probably think about that old microSD card you bought few years ago. But, here comes the problem: your device does not want to accept that card.

The Solution: Your microSD probably has errors and your phone is not recognizing that card. Try to connect a card reader to your PC and format the microSD card at least two times. Restart your mobile phone and insert the SD card again.

9. Wet Cell Phone

Do not feel bad if you dropped your mobile phone and now it is wet. This happens a lot and most of the time it can be solved.

The Solution: The first this you should NOT do is to turn ON your device. It can be just the worst thing to do. Remove the battery and put the cell phone in a bowl full of rice. It will help to absorb the moisture. Now, take it to a service workshop and let them fix it.  

10. Damaged Charging Port

Like everything in life, nothing lasts forever. And your phone is not an exception. Charging ports tend to deteriorate as time passes. Misuse or dirt can be some of the causes of this deterioration. This common problem needs to be solved by an expert. However, you can try some things to see if it works again.

The Solution: Before taking your mobile phone to the repair shop, try to clean the charging port with a new and dry toothbrush. You can also clean it using a dry cotton swab to remove the dust and dirt that does not allow your charging port to work properly. If this does not work, please take your phone the repair shop. Of course, these 10 problems are not the only ones that mobile phones have, but they are the most common ones according to Internet searches. However, we decided to add 10 more divided into 2 groups such as Android problems and iOS problems. Take a look at these following common issues.

5 Common Android Problems

11. google play store does not download apps.

This is something frequently experienced by Android users. People tend to panic and think there is nothing they can do and they will not be able to download anything again. Relax, we have 2 ways to fix this.

The Solution: The first option –and the most recognized- is to clean the Google Play cache. How can you do it? Go to Settings – Apps – Open Google Play Store – Clean Cache – Restart your phone. The second way to solve this problem is to clean the Google Play Store history. This is more simple than the first solution. First, you need to Open Google Play Store – Settings – Choose Clean History.  

12. Google Play Store Crashes

We know how annoying is that you try to look for an app and Google Play crashes all the time. This happens a lot and must of the time is because of a corrupt cache. It should be solved with similar steps mentioned before.

The Solution: Although some menus vary, most Androids have the same options. So, you just need to go Settings – Apps – Open Google Play Store – Clean Cache and Data – Restart your phone. This should fix the crashing problem. But if it does not work, try doing the same with Google Play Services and Google Services Framework.  

13. Connectivity Issues

Sometimes the connection through Bluetooth or WiFi can be a little bit difficult. This is one of the most common problems among Androids that can be solved just with a couple of simple steps.

The Solution: We recommend you to enable the airplane mode for at least 1 minute. Then, try to connect again. Occasionally, you can turn OFF and ON the connection that is failing and then try to connect it again.  

14. Synchronization Failures

Sometimes you are trying to sync your account to a specific app but it seems just impossible to do it. Sometimes the app does not show you what the problem is, so you are not sure what you should do. When you have synchronization failures there are a few steps that you must follow.

The Solution: First of all, make sure that you are connected to the internet. You also need to check if the services that are you trying to sync (just like Google or Dropbox) is working as well. Another thing that you should do is to verify your password, check if it is correct and try again. If any of this works, remove entirely your account from your device and add it again.  

15. Unsent Messages

Sometimes happens that you are texting someone and then the screen show “Message not sent, touch to retry”. You try over and over again to send the same message but it shows the same annoying alert.

The Solution: The first thing you must do is to make sure that you are connected to a WiFi network or that your mobile network is working correctly. Then, click on the message that was not sent and select the resend option. This should be enough, but if you still have the same issue, try to restart your phone or try downloading another message service app.  

5 Common iOS Problems

16. control center button does not respond.

According to the Apple Toolbox, some users have been reporting some issues with the Control Center button or Home button. They say that the button is constantly freezing and does not respond.

The Solution: If this happens to you, you must go to Settings and then to the Control Center to customize and delete the specific app that does not work in the including section. You can do it by sliding it on the left and touching Delete. After that, you must restart your device and once it is turned ON again, you can customize the controls again and add the app that you remove before.

17. iPhone Overheats

A lot of customers complain that their devices turning extremely hot. They also affirm that feel like their phones are swelling and they open by themselves. This problem was already explained, but iPhones tend to present this issue more than other phones.

The Solution: If you are using a specific app and your cell phone overheats, let it rest for a while. You can disable the location service by going to Settings and Privacy. We recommend you to do this because the location service uses GPS, Bluetooth and mobile locations to determine where you are. This could mean a lot of activity for your phone. If you are charging your iPhone and it overheats, unplugged it for several minutes until it cools. Then, you can plug it again. Removing the case of your device also works. It will avoid that the plug keeps the heat and it will not block the heat output of the phone.  

18. Issues to Connect to WiFi

Users express through the Apple forum that they lose the WiFi connection and they cannot connect to a local network. While a WiFi network is working with other devices; users assure that they have problems to find a stable connection.  Before trying to find out the possible error in your cell phone, make sure that the router is close to you.  You must also make sure that you can see your WiFi network to check that it is connected to the correct network.

The Solution: You can also try to restart your devise or the router by unplugging it and plugging it again. If it still not responds you may go to settings to reestablish your network. It will restore the Wi-Fi network and the password with the VPN and APN of your cell phone. Just in case the problem continues, remember that you can restore to the factory configuration by eliminating all the content. Before doing this make sure of have made a backup of all the important files that you have on your phone because everything will be erased once you restore your device.  

19. The Screen Is Not Bright Enough

Some users explain they have noticed that the screen looks dark although the brightness is at the highest level. You are not the only one who has experienced this. So, keep calm and read what you need to do.

The Solution: To solve this problem you can go to General Settings, then to accessibility and after that click on Screen Adaptations. You will see an option to reduce the white point at the button so you can adapt the intensity of the colors until you consider is good for you.  

20. Unable To Connect To The App Store

Besides some issues experienced at the moment of downloading apps, some users have also had problems to go on the App Store. They receive error messages saying that their devices cannot currently connect to the App Store.

The Solution: A possible solution for that is to set the date and time of your device. Disable the option of set automatically, instead of that, set the date and time manually. Then, go to the App Store and let it open for about 5 seconds at least. Activate the date and time automatically again and then close the App Store and open it again. We are sure there are many more problems among phones, no matter, if they are Android phones or they are part of the iOS technology. But, this time we just covered the most common issues and we hope those possible solutions work for you. Please share with us if you have experienced some of these problems and how you solved them!  

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5 Ways to Fix ‘Mobile Network Not Available’ Error in Android Smartphones

If you are wondering why is my mobile network not available , let us tell you that there could be several reasons including but not limited to nulled or an invalid IMEI#, poor network coverage, issues with your carrier or other technical issues with your phone. Though we have seen many users reporting the Mobile Network Error on their Huawei, Lenovo, Xiaomi, OnePlus, and Sony smartphones; Samsung smartphones stay at the top. There are hundreds of complaints from the users of Samsung Galaxy S3, S4, S5, Note 3 and other Galaxy models.

how to fix mobile network not available error

Fix Mobile Network Not Available Error

If you have tried all your best to fix the mobile network error, do give a try to the fixes we have outlined below. We are sure that one of the solutions mentioned below will take care of the issue. Let’s start then.

Select Mobile Network Manually

If you have not tried it already, go for it without giving a second thought. We have seen many users in the past who fixed their Mobile Network not available error just by selecting the mobile network manually. If you are not aware of how to select the network manually, check out the steps below.

1. Head to your Android Phone’s Settings, and then go to Mobile Networks (Network Carrier).

mobile network not available

3. Start searching for the available networks.

mobile network not available

4. After the completion of the search, select your Network operator such as Vodafone, Airtel, Idea, etc.

mobile network not available error fix

That’s it, your network error should be fixed now. In any case, if this solution didn’t work for your smartphone, try out the next method.

Remove Battery and SIM

If the Mobile Network problem is not fixed yet, we suggest you Power Off your smartphone and remove the Battery and SIM for a few minutes. Now, insert the SIM and battery again. Power on your handset and see if this fixes your problem.

Still not solved? Keep reading….!!!

Check Also: Unfortunately com.android.phone has stopped

Fix Radio Signal 

There is an alternative method to resolve a problem with the radio signal which is not broadcasted correctly.

1. You need to dial *#*#4636#*#* in the Dialer.

2. You will get a prompt with a testing menu. Select the Phone/device information option.

fix mobile network not available on android

4. Run ping test.

run ping test to fix mobile network not available error

6. Click on Turn off radio.

turn off radio to fix mobile network not available

7. Restart your smartphone to end the process.

Probably, the above method will solve the Mobile Network not available problem, but if not, we have more ways to try out. Check out below-

Update Firmware

Since there is no specific reason behind the “Mobile Network Not Available” error, we need to try all the possible fixes. In most of the cases, the above three methods fixes the network error easily, however, if you could not fix it yet, we suggest you update your smartphone’s firmware.

1. Go to settings and then tap on “About Device”.

3. Choose the Software Update option.

4. Start the firmware update if a new update is available for your device.

Check Also: Unfortunately, Google Play Services has stopped

Restore Factory Settings

If none of the above methods worked for you, we suggest you try out the robust solution which is Factory reset for any Android smartphone. We are mentioning it as the last solution as it involves the deletion of your data. But if “ Mobile Network Not Available ” still popping up on your screen, this is the best and fastest method to fix the problem. Before you reset your smartphone, it is suggested to take a backup of your important files as the data stored in the phone’s memory will be wiped out.

Follow the steps below to reset your Android smartphone to factory settings .

1. Open the Settings on your android phone.

2. Go to “Backup and Reset.”.

3. Select “Restore Factory Settings”

restore factory settings to fix mobile network not available

4. Click “Reset Phone” and confirm the action by entering your phone’s password.

reset phone to fix mobile network error

1. First, you should Turn off your device.

2. Now, hold down the Home , Power , and Volume Up button altogether for a few seconds until the phone boots in recovery mode.

3. Highlight the options from the volume down button with a confirmation with the Power key.

4. Similarly, highlight the factory reset option and confirm it by the Power button.

5. Now, select the ‘ Delete all user data ‘ and confirm it in a similar way.

6. Reboot the phone.

7. After the phone restarts, you need to set it up from scratch again.

Final Words

We are quite sure that at least one of the above methods will surely help you to resolve your problems with the mobile network in Android devices. In case, you are still struggling with the Mobile Network not available error, do let us know the details in the comments below and we will help you out. Stay tuned.

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How To Fix Mobile Network and Internet Connection Not Available Problems?

So if you have a »  mobile network not available  » problem on your mobile device. Then you are in the right place, we suggest the best techniques that can help you solve your problem of "why my mobile network is not available".

You may have noticed that mobile network error on various devices and your Android smartphone. No available network error may occur due to various reasons.

If you are frequently faced with the same problem many times then you shouldn't blame the signal. There are many causes for this type of error message. The problem can occur due to many other reasons such as network, wrong settings, SIM card sensor, and faulty SIM card.

We have suggested the best solutions with which you can easily solve this problem of "  why does my phone say that the mobile network is not available?"  Without any problem.

Seven Solutions to Fix the "Mobile Network Not Available" Problem

1. remove the battery from your phone for a while.

Mobile network unavailable popup

  • Turn off your mobile phone for a while
  • Remove the battery
  • Insert the battery now after two minutes
  • Now, turn on your mobile again

That is done.

2. Set your mobile network to "Automatic"

Preferred mobile network mode Automatic

You can solve this problem by setting your mobile network to automatic.

  • Go to wireless and network settings
  • Click on mobile networks
  • Choose mobile operators
  • Select it to automatic

3. Restart and reinsert your SIM card

Removed SIM Card Pop Up

Many times I get emails suggesting quick ways to solve "why does my phone say the mobile network is not available?" And I suggest to you that it may be technical glitches in the mobile network that can be fixed in many ways. Removing and reinserting the SIM card is one of the best solutions you can try. To do this, follow the steps below;

  • Wait for a couple of minutes
  • Turn off your mobile phone
  • Reinsert your SIM card
  • Restart your mobile phone
  • Now wait a minute until it's done

4. Turn on your data roaming

IPhone mobile data on screen

Try activating your data roaming

  • Go to settings
  • Choose mobile networks
  • Click "Activate data roaming"
  • Wait till it works.

5. Radio signal test

You may get this error if your radio signal is not transmitting correctly. To overcome this problem, you need to follow these simple steps

  • Dial * # * # 4636 # * # *
  • You will get a test menu
  • Do not choose phone information from the categories displayed
  • After that, you may see the "Run ping test" option. Click on that and you won't see a drop down menu.
  • Now select GSM from the drop down option (PRL).

6. Check the software update

Software update screen

  • Scroll down and you will get an "About phone" option. Click on that.
  • Select Software update
  • If there is any new update available, try to install it and update your mobile phone software to the latest version.

Now restart your mobile and search the network.

7. Factory reset

Factory reset screen

You can also try a factory reset as a last option when trying to fix the mobile network connection on your mobile phone. To do this,

  • Save and restart
  • Factory data reset

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How to resolve “mobile network not available” issue on phone.

Mobile network not available

Is your phone displaying ‘mobile network not available’ error constantly? We know how it can be! This is a common error faced by many users. Without mobile network you cannot connect to the internet or place local or international calls. Mobile network is one of the basic requirements for any functioning phone. There can be many contributing factors as to why mobile network is not available in your phone. Both prepaid and postpaid SIM cards can have this issue. We will discuss more about these factors further in the article. But, before that, let’s quickly look at the solution for this error.

As mentioned above, there are several possible factors contributing to the mobile network issue. Every factor has a different solution. Therefore, you might have to try various troubleshooting techniques to fix your mobile network error. Read on to know in detail about these effective troubleshooting techniques.

How to fix ‘mobile network not available’ error?

The following methods are troubleshooting techniques to fix your phone. They don’t require proper technical know-how.

On/Off Airplane mode

The Airplane mode switches on and off your mobile network . If you switch it off and on again, it can help your phone to connect to the cellular network easily. Most of the Android devices have the Airplane mode shortcut in the slide menu showing time and date details.

Just slide down from the top of your home or lock screen and click on Airplane mode to switch it on. Wait for 5-10 seconds and switch it off by clicking on it again. If it was a small error, your cellular network will restart again, and mobile network not available error will stop.

Restart your phone

Simply restarting your phone can also fix mobile network not available error. By restarting your phone, background apps or memory leaks causing the error are cleared. It helps the phone to fix crashes. Haven’t we all tried restarting our phones for every phone error whatsoever? Use the same logic and see if it helps with your issue.

Remove your sim card and put it back in the slot

Sometimes, your sim card might have shifted from its original place due to high impact fall or shift. Therefore, the SIM card finds it difficult to connect with a cellular network. All you need to do is open your sim card slot by using a pin. Adjust your sim. Use this opportunity to clean the tray with a soft cloth. Put your sim properly in the tray and close the tray.

You can also try isolating the issue by putting in another sim card in your phone. If you are getting network using the other sim, the issue is probably with your sim. It can be damaged. In this case, you will need to contact your telco partner to get a new sim immediately.

Switch off data roaming

Data roaming should only be enabled if you are outside your primary network circle. It should only be enabled when traveling abroad. A turned-on data roaming feature can interfere with your mobile network. Therefore, you should turn if off and check once. Both Apple and Android phones usually have this feature in the ‘Settings’ section.

Update the phone’s software to fix mobile network not available issue

Often considered as waste of data, contrarily software updates are very important to fix existing bugs and introduce new advanced features in the phone. Go to the ‘Settings’ section, tap on System>System update to see if there are any pending updates. Updating your firmware can fix your mobile network problem. Do try this step.

Move to another place

This is by far one of the simplest methods to fix your mobile network issue. Sometimes, simply moving to a different location can help you get better network. We all have done it! Try this simple method.

The above-mentioned were a few easy troubleshooting methods. If none of these steps work for you, the issue might be deep rooted. However, you can still try the below listed advanced methods.

How to fix ‘mobile network unavailable’ error using advanced methods?

Tweak and reset network settings.

Sometimes, you need to reset your network from the settings app in your phone.

  • Go to Connection and Sharing> Reset Wi-Fi , mobile networks, and Bluetooth.
  • Tap on Reset settings.

Your phone will restart. Now, check if your network issue is solved or not. These steps are applicable only for the latest version of Android phones. You can find these options in the settings app in any other phone.

Connect with your telco partner

This step will help you to understand if the issue is from your end or simply a downtime in your locality. If you are an Airtel user and are facing mobile network not available in Airtel sim, you can reach out to our customer care by calling 121 or take live chat support from the Airtel Thanks app .

Try out Factory Reset to fix mobile network not available issue

If the above steps don’t fix your problem, you will need to format your phone. Factory reset will wipe all your data including pictures, documents, videos, saved accounts, etc. It basically brings your phone back to its original state. Before performing this step, we suggest you take a backup . You can reset your phone from the settings app in your phone. It is better you perform this step under the supervision of a customer care support executive.

We have listed down all possible solutions for this error. Let’s also understand why your mobile network is not available in the first place.

Why mobile network is not available?

In most of the cases, poor reception in your area can be the main culprit. In addition to this, any incorrect mobile network setting or a damaged/displaced SIM card can be the culprits of your issue. Old software/firmware can also be a contributing factor.

To sum up, keep your firmware updated and SIM card protected to make sure something like this doesn’t happen again. Or you can just go for our postpaid connection which never fails to offer seamless connectivity.

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Home » Mobile Phone Repairing Tutorial » Mobile Phone Network Not Working Problem and Solution

Mobile Phone Network Not Working Problem and Solution

by Santosh Das | Last Updated On January 21, 2024

Learn How to Fix and Solve Mobile Phone Network Problem and Solution.

Here we Learn How to Fix and Solve Mobile Phone Network Not Available Problem and Solution – Network Not Working in Android Smartphone, iPhone, Samsung, Feature Phone. These problems and solution apply to all brands and make of mobile phones including Nokia, Samsung , iPhone, China Mobile Phones, Motorola, HTC, Xiaomi, Oppo, Sony, Blackberry, Alcatel, Apple, AudioVox, Benefone, Danger, FIC, Hagenuk, Palm, Kyocera, LG, Panasonic, Huawei, ZTE, Spice, Lava, Sony Ericsson, Micromax etc.

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Table of Contents

What is Network Section in a Mobile Cell Phone?

Before we proceed to Learn How to Fix and Solve Mobile Phone Network Not Available Problem, we must understand the Network Section of Mobile Phone PCB .

This Section in a Mobile Phone ( Android, iPhone ) is the section that controls the incoming and outgoing calls. In a cell phone the Network Section is controlled by the Network IC, PFO and the Antenna. The network section is divided into following 2 parts:

  • RX – Receiving Section
  • TX – Transmitting Section.

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Types of Problem with Network in Mobile  Phone

  • There is no network at all in the phone.
  • There is less or weak network signal.
  • Sometimes there is signal and sometimes there is no network signal.
  • There is network signal for some time and then there is no signal at all.

Mobile Phone Network Not Available Problem and Solution

  • Manually search for network. If there is NO Network then there is problem in the Antenna Switch. Repair or Replace the Antenna Switch to solve the problem.
  • If there is Network after Manual Search but the Home Network could not be selected then there is problem in the PFO. Repair or change the PFO.
  • If the Network gets disconnected during phone call then repair or change the Network IC.
  • Clean the Antenna Tips and Antenna Point.
  • If there is still Network Problem then Heat or Change the 26 MHz Crystal Oscillator.
  • If the problem is not solved then Heat or Change the Antenna Switch. You can also jumper if Antenna Switch is not available.
  • Heat, Change or Jumper the PFO if the problem still persists.
  • Heat, Reball or Change the Network IC.
  • Heat, Reball or Change the Power IC.
  • Heat, Reball or Change the CPU.

Important Note

  • If there is Low Network then Jumper the Antenna Socket. Refer to correct diagram to jumper.
  • Check BSI of the Battery.
  • If the problem is not solved by Hardware then Reload PM File in the Mobile Phone using the Software Box.
  • In China Phones, if there is SOS Call, then copy SOS File from another similar phone and reload it in the cell phone with Network Problem.

Mobile Phone Network Problem FAQs

Why is my mobile phone network not working.

There could be several reasons why your mobile phone network is not working. Some common causes include poor signal strength, network congestion, outdated software, or a SIM card issue. You can try troubleshooting the problem by resetting your phone's network settings, checking for software updates, or contacting your network provider for assistance.

How can I improve my mobile phone network signal strength?

If your mobile phone network signal strength is weak, you can try improving it by moving to a location with better network coverage, resetting your phone's network settings, or using a signal booster. You can also try switching to a different network provider if the problem persists.

Why does my mobile phone network drop calls frequently?

If your mobile phone network drops calls frequently, it could be due to a poor signal, network congestion, or a hardware issue with your phone. You can try troubleshooting the problem by checking your signal strength, resetting your phone's network settings, or contacting your network provider for assistance.

How can I fix mobile phone network connectivity issues?

If you're experiencing mobile phone network connectivity issues, you can try troubleshooting the problem by resetting your phone's network settings, checking for software updates, or contacting your network provider for assistance. You can also try switching to a different network provider if the problem persists.

What should I do if my mobile phone network is not working in a specific location?

If your mobile phone network is not working in a specific location, it could be due to poor network coverage in that area. You can try improving your signal strength by moving to a different location or using a signal booster. If the problem persists, you can contact your network provider to report the issue and request a solution.

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Tags: how to fix mobile network not available how to solve network problem in android Mobile Cell Phone Network Not Working Problem and Solution mobile network not available samsung galaxy s8 mobile network not available vodafone mobile network problem android mobile network problem in my home mobile network problem solution device Mobile Phone Repair Mobile Phone Repairing Mobile Phone Repairing Tutorial mobile phone signal problems Mobile Repair

how can i solve mobile network problem

Santosh Das

Santosh is an Electronics Geek, Blogger, Young Entrepreneur and Founder of this Mobile Phone Repairing Website. Santosh possesses vast experience in the field of electronics , telecommunication, Soldering, SMT, ESD Safety, Keep visiting for daily dose of Tips and Tutorials.

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249 Responses

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Hello Sir, I have a refurbished LG V60 from AT&T and I’m using it here in the Philippines, it was working fine for about 42 days and suddenly I’m having network problems, it won’t properly connect to the carrier (Smart Cellular). Could this be a software issue or hardware issue? Phone doesn’t show the “No sim inserted issue”, it just won’t connect for longer than 2-3 seconds to the gsm network. I downloaded an app called Tower Collector which scans for cell signals and it has somewhat fixed the problem because I can now connect to the gsm network ( but not 100% fixed because sometimes it still disconnects) but it drains my battery fast with this app. I already reset the phone network config and factory reset 2 times but the problem is still there.

how can i solve mobile network problem

Flash the IMEI Number.

Sirji, I dropped my lg g6 phone and after that sim is not working in it. Sim works for other phones. Went to local technician but he says network ic is bad and it is not available locally. I feel sim reader is bad but wanted to know what you think of it?

Sorry, no one can tell for sure without physically checking it.

I have a samsung C9 pro. It doesn’t show network on both the slots. What is the issue and how do i repair it? Or where do i repair it and how much would it cost?

Sir,my phone galaxy c7 pro. It is 2g signala working 100% perfect.but other 3g,4g signal select no service .manual serching results only 2g nenetwork .no found 3g or 4g.what is the solution .i’m training for phone repairing

Update of Flash the Software

I got this exact same problem a year ago…and posted this same question here and got the same answer Unfortunately flashing the software doesn’t fix the problem So if you find any working solutions please let me know

Just search c7 in this page..and you will find my old question

sir how to check my network antena socket with multimeter

Thanks for your good work

sir in a particular room alone there’s is not mobile data working and the calls aren’t reaching whenever i want to use my mobile I should always step out of my room .Is there anything that i can do about it sir

You can’t do anything.

Hello Sir, i have bought a new Lava Z66 – 2 weeks back through Flipkart, after using 5 days there was a problem occured with internet connection. So, flipkart has replaced the faulty phone with new one. Now after 10 days the problem has occured in replaced phone as well. Flipkart insisting to speak to Lava as 7 days replacement period is over, Lava is saying to take the phone to nearest service station to software update. I am worried what to do even after the software update if the problem gets repeated. (Problem is Internet not connecting and phone showing only ‘E’ symbol in place of VoLTE and 4G – All the settings are perfect and there is no problem from Network providers)

Software update will fix the issue.

I have asus rog 2 network ic damaged …..is it repaire by service centere and cost??

Sorry, No idea of its cost.

Hello everyone, did anyone face network problem after changing the charging port? I got my port changed in Nov’20, since then i m facing a weird issue my phone doesn’t catch signal at all at some places but if i use same sim in another phone it works perfectly even 4G networks works perfect.

Every time i go to service center they say the problem is not in phone. One time they just updated my software and now second time they changed my network cable. But it is still not working.

Can someone help me with this?

It is actually software issue. In most cases the problem gets solved after flashing or updating the software.

Same problem is happening to me right now and I’ve flash the phone several times. It’s an engineer that helped me solved it by heating a particular part of the phone but still yet I’m still facing same issues

Hi, I have a MI phone, and it’s showing “No Network”. I took it to an authorized service center and they said it’ll cost Rs. 1000 to fix it. Is this a reasonable cost for such repairs? The phone is 3 years old, is it worth spending money on this phone or should I buy a new one?

I have redmi note 5 and in facing the same issue. Is this a known issue.? I have put my sim in other phones like one plus at home and it shows fund. But when it’s in MI phone it just drops of every time

Hello sir its Akshay, i have some problem with my device redmi note 4, from some days its network keeps blinking continuously so i have shown it to near repair shop he said its a problem with network ic and he replaced it and charge 2k for this then network becomes stable but a problem with Internet occurring continuously while the network is showing good connection but intern stops working frequently then every time i have to ON/OFF airplane mode then again after some time same thing happens, i have shown it to several repairing shop but no one understand this problem, and one more thing this problem only occur while i am in indoor and Internet works fine while outdoor, so if you suggest me some solution or something then it will be a great help.

Sir iam using redmi note 4 device, recently it is having network problems like network blinks continuously on and off then i have repaired it the guy who repaired it said its a network ic problem and it will cost 2k so i have agreed and repaired it and then network gets stable but then it causes Internet problem it works fine in outdoor but as i entered in house its stops working properly, i have showed phone to that guy wo repaired it but hes doesn’t understand what the problem is so can u suggest some solution to fix this issue, it will be a great help

I have redmi note 5 and in facing the same issue. Is this a known issue.? I have put my sim in other phones like one plus at home and it shows fund. But when it’s in MI phone it just drops of every time. Should I change the phone? Even now if I take redmi note 9 pro max I’m not trusting mi. Should I switch to another brand

Just Flash the Software and IMEI Number. Any technician can do it @ Rs. 150/-

Sir my mobile showing emergency calls in my area if I crossed my area it shows full network and full speed In my area only my mobile showing emergency calls and I tried using my sims in other mobiles it shows full network in my area only my mobile showing emergency calls it recognised Sim wleo but network is not showing

sir my samsung guru music 2 is not showing network since two days.

Check: http://www.mobilecellphonerepairing.com/how-to-flash-imei-number-in-android-mobile-phone.html

Sir iam using redmi note 4 and recently repaired it because network blink continuously and cant able to make a call and use internet, the one who repaired it said its due to network ic and he changed it and charge 2k for this but after repair network get stable but network weakens while indoor and internet stops working every 5 minutes and then i have to switch on off airplane then it’s work and after sometime same problem starts occurring, so i didn’t understand what the actual issue caz its only happened while i use phone indoor and works find in outdoor condition, can u plz help me to suggest some solution

Sir, Have MI 5A i had given my phone to shop to change my screen and battery was draining soon so they changed the whole set where we connected charger saying water has entered into phone but now there huge network issue i only get network where there is good coverage and speed of internet has gone very slow like 0.5-48kb/s. What should i do in such case your suggestion will be really helpful.

Did they replace the whole Board? Is it Original? See if there is any Software Update.

Sir, I have an old nokia x2-00 handset. the network is very unstable. Can it be repaired? Is the signal ic is available of this set? Plz reply sir. Thanks.

PLz i wana to learn mobel repair in internet so can it be posible that idea

Sir, My oppo A37 mobile has no network in. I have taken it to a mobile repairing shop. They updated software and changed ic. But now network is Available only in cities not in my home. How can i solve this issue

You can’t do Much. Check if there is any Software Update Available.

Please how do I fix Nokia 222 rm 1136 network problem

Check IMEI Number by Dialing *#06#. Does is shows the IMEI Number? If Not, then you have to Flash the IMEI Number.

Respected Sir, There is showing network only when i put airtel sim.when i put another sim in same slot there is no network.what is actual problem for this sir.

Check is there is any Software Update. If, Yes, then Update the Software. Otherwise, Reset the Phone and Check again.

My local technicians told me to change the network ic But they couldn’t find the proper ic for c7 pro anywhere Is there anything i could do?

You can’t do much. These ICs are Rare to Find. You can find only at Authorized Service Centers OR Take out the IC from PCB of Same or Similar Model of Phone.

in my leeco le2 mobile in sim1 slot can’t connect to 4g only connecting to 3g but in sim2 slot working fine connected to 4g how to solve the problem.

Maybe this phone supports only 1 3G and 1 4G SIM.

There is a problem with network signal, it fluctuates. Its iPhone 8. What can be the solution?

Please Update the OS if any Update is available.

Network problem

I have a sony xperia d202 model mobile. since last two days i am facing a issue with sim which is not detected. However, this specific sim works on other phone. Similarly other phone (office) sim works on this phone. I tried factory reset but did not work. In settings mobile network option itself is disable.

Flash the Software of the Faulty Phone.

Network shwoing problem; Showing-No service & Emergency call.both …..and also battery down problem..because phone is get off again and again with fully charge but..after sometime show there is no charge Pls say solution…and can i recover it at home by me.( IC price?) If i go service center..then how much it charge?

There is shorting in the PCB of the Phone. Get it checked by some experienced technician.

I have a Samsung galaxy C7 pro Using it for two years It works just fine in 2g mode But when i change it back to 3g or 4g it goes out of service I can see the imei and i resetted the phone many times There is no issue with my sim card or network provider Can you predict what could be the issue?

Check if there is any Software update. Otherwise Flash the Latest Software.

Could this be a hardware issue?like a faulty network IC? Should i bring it to a technician to check for hardware or flash the software update myself?

This is software issue. Flashing the latest OS should fix the issue.

I successfully flashed my firmware But the issue still persists Any help is appreciated

Sir I have using samsung j5.there is less signal always but when I calling to anyone there is full network what’s the reason for this.full network has only when I calling to anyone.

You can’t do much. Just check if there is any software update.

Sir when i put vodafone sim in second sim slot there is network but when i put jio sim in same sim slot there is no network.what’s problem for this

Check if BOTH Sim Slots of your Phone supports 4G or Not.

Sir I have network problem in my i kall k72 mobile.please tell me how to resolve this problem

Update the Software.

No damage to the phone signal is bad, we will not be able to do call activities, send SMS or Internet. The information you provide is very informative and very useful to the problem of mobile phone no signal, thanks

My Name is Nithin krishnan . i am from kerala, My smartphone( redmi note 5) was accidentaly droped into water . after that its display got damaged ,and i replaced it . But after that my smartohone no longer support 4G or 3G . i TAKE INTO SERVICE CENTRE .And they said its an issue with the Network Ic . cost upto 1200. I just replaced Network IC . But Now Its support 4G and 3G only in cities . Not working in my home town . what could i do . They said its a problem with RF . whats the reason for this and how can I solve it. Its a water dameged phone support 2G only and support $g in cities what could I do

Don’t waste money on this phone. Buy New Phone. There are serious problems in the Main PCB of this Phone.

Hello sir I am using Samsung J7 Pro.It has network problem.Sim is detected but sometimes there is network sometime not.I have repaired the network ic but there is still problem kindly suggest something

You Can’t do much. Update or Flash the Software.

good work!! i am making one product with SMS sending function. In the market, there are lots of GSM module but all are costly as per my product cost range. Can you suggest me some network IC ?

it will be a very great help for me. Thank you in advance!!

Sorry I can’t suggest. Pick as per your budget.

Sir , I am using redmi note 5 pro , few months before i changd the display as it was broken.. After changing it. I faced network issues frequently. In somplaces the signal is good and in some places it s bad.. when i put my sim in some other mobile it s working fine but in my mobile it s not lik tat..i dono y it so, pls help me.. i am able to see the imei number..

Try to Update the Software (if Available), otherwise Flash the software. It is not Expensive (about Rs. 100/- to 150/-).

Sir I am Using Samsung M30s with BSNL network. My internet only working very well only when I call someone otherwise it is very worse. Please give me the solution. Thank you

Please see if there is any Software Update.

After i drop my phone it cannot read any sim card and wifi,hotspot and bluetooth are not working.i went to repairing store and they say they cant recieve file(Dont know what type of file it is)…what to do

Flash the Software.

Q6666network issue… What’s the solution

Check IMEI Number. If the number does not shoes then you have to flash the IMEI Number.

sir,how much does it cost to change netowrk ic

These ICs are rarely found in local market. You have to take it out from other board and replace the faulty one.

Sir, I have no signals ( no service ) for both the Sims in my (lenovo) phone but if I put the same Sims in another mobile (realme) I am getting signals when I am in my room. But if I take my mobile lenovo to the outside of the house then only it is showing signals. I didn’t understand what was the problem…please find some time to reply me with the solution..please sir.

Check IMEI Number of the Phone by Dialing *#06#. Most probably the IMEI Number is Missing and you need to Flash the IMEI Number. I have already written a post of How to Flash IMEI Number.

Hey I use Samsung Galaxy A7…For some days whenever I try to call someone or dial any number or something it shows no signal and mobile network is not registered or available….I don’t even get any massages and can’t even sent anyone any massages…. Wi-Fi network is also not available… what should I do please help!!!!

Check IMEI Number by Dialing *#06#. Does it shows IMEI Number? If Not then you have to Flash the IMEI Number.

Sir, my mobile (xiaomi note 7) catch less net speed. When an another mobile show more speed than me in same place.

Check Network Setting. Also see if there is any software update.

i have vivo y91i,my internet connection is very slow,both my sim card are working properly on other phone,what should i do,my phone antenna is goood too

how should i update

Read my Post on Mobile Phone Repairing Software Tools

My phone has an issue with the network, I keep getting notifications that there is “no service” i thought of changing my sim card thinking that it will resolve the problem but it didn’t work.

I changed the network provider but it didn’t work either. The whole phone is working fine apart from the network.

I have also done the factory reset once but that didn’t help either.

Can you please help me with a solution to resolve this issue?

Looking forward to hear from you. Gionee a1

Check IMEI Number by Dialing: *#06#

Does it shows IMEI Number. If Not, then you need to Flash the IMEI Number. This is Problem with your Phone. I have published a Post on How to Flash IMEI Number.

I can see IMEI NUMBER

Then Flash the Software. It will cost Rs. 150/-

I am using asus zenfone 5z and recently i noticed that my cellphone is showing no signal in both of my sims but it is showing that sim is inserted and also shows which network i am using. I have tried resetting my full phone but still their was no response from my phone’s signal indicator.

Very Strange. Flash the Software.

was your problem fixed I am also getting the same problem

I need to be added on watsaap group to fully benefit from this group

Hi, I have nokia 6.1 plus and it fe11 down one day. But still it worked for 10 more days without any issue and suddenly one day network is gone. I tried with other sims and same error “networ or sim card error” but same sims are working fine in other mobiles. I tried all settings including factory reset still issue is not solved. Phone is detecting sim as airtel but couldnt receive signal at all. Showing “No service”. Later, I went to service center and they said motherboard has to be replaced and its too cotsly that I get a new phone instead of replacement. Is there any way I can make my phone detect signal with antenna replacement or sim slot replacement? Your help is much appreciated.

Flash the Software and the IMEI Number. The problem will get solved. It will cost between Rs.100-150/- Only.

How to flash the software and IMEI no

Read: http://www.mobilecellphonerepairing.com/how-to-flash-imei-number-in-android-mobile-phone.html

I have samsung galaxy A5 imported single sim version. After battery replacement there is network problem. network available in open area only not in room or closed area. what could be the reason?

All you can do is clean the SIM Connector and the SIM and Check.

Redmi 5 no service bata raha hai network antina check kiye fir vi nahi huva Sir plzzy Ripley me

Use another SIM and Check. Otherwise Update or Flash the Software.

network is showing full in phone still no incoming no outgoing

Did you try all the Tips mentioned in this article?

how do I jumper to solve network problem am new in phone repair thnx

You have to check the Schematic Diagram.

can’t network 8148421713 aritel

Did you try all the Tips mentioned in the article. If yes, then change the SIM Connector.

hello sir , i have yureka plus , kuch time phele mne apna bsnl la sim airtel m port karvaya tha ek month tk sahi chala par ab aisa ho rha hai ki internet on karte hi network chale jate hai or nahi aate fer , switch off karne k bd bi , or koi durse sim laga kar dekhe usme bi same issue, customer care airtel k call kiya to pta chala ki sim m koi prblm nahi hai , now i didnot understand ki mai kya karu please help me .

This is Software Problem. See if there is and Software Update in Setting. If Yes, Then Update the Software.

my infinix hot 5 lite network is cutting whenever am making call

Factory RESET the Phone and Check. Otherwise Update the Software.

sir my zpad x7 pro was working well in 3g before but suddenly it stop any time I select 3g signal will turn to emergency. I reset the factory setting still it didn’t work. what can I do?

Update or Flash the Software

hai sir … .I need more information from you please add me to WhatsApp group my number is 221766151684

I have a INFINIX HOT S3 mobile and whenever i use it’s hotspot in my laptop and meanwhile if i call someone or any call comes to me internet in hotspot or also in mobile (browser or whatsaap stops) and show the message no internet available but as soon as i cut the phonecall internet starts again ,can call as well as internet simultaneously work i.e. when i call,my internet also work in laptop,please advice to solve this problem,thanks

Update the Software. This is Software problem.

Sir I pulled my button phone network while I was repairing it pls tell me what to do???

Samsung Gt-18262 network and signal failed inside the house but work perfect outside the house.

You can just upgrade the Software an see.

I have lenovo z2plus mobile and from some time I am facing problem when I switch on mobile data. Mobile hang when remain idle for some time and need to restart each time. This is recurring issue now until and unless I keep mobile data off. Please help

Flash the software of the Phone.

the best site

my phone ZTE Q529T has network problem if I want to download something it takes me 1day,how can I solve it

Which Internet Service do you use?

Hello my teacher . My teacher has a htc phone and a number on the network says that the number does not serve the problem, what can be the problem?

RESET the Phone.

Please sir, how do I logically troubleshoot and find any fault on smartphone. God bless you for the good work.

I have already posted an Article on How to Diagnose Mobile Phone. Please Read that Article.

How to solved network problem

All you can do is update the software.

I have Panasonic p75 mobile i have registered with my Email but i couldn’t able to use my mobile without my old Email account i lost all the details of it is there any other way use it.

Sorry, I cant help with this. Maybe you should HARD Reset the Phone.

Mymobile numberas:– 7985423159’s networkof jio4g , is not working since 4 days.Before it goes n self .But now it is out of since sunday .What I had todo 4 it.Send reply onlyonthis site n mobile .Please Note

Check Network Setting and see if everything is OK. Or Remove the SIM and Insert again and check.

My tecno c9 network is fluctuating what is the solition

Dear Sir, My address is Nutan Jeevan Society, Tekdi Bunglow, Naupada Thane west. There is no network of airtel and other service providers.No one is ready to stay in this flat. What is to be done, please advice thru mail or mobile.Email: [email protected] , 9224381064 Regards Srinivas Rao

You can’t do much. There is a Device to BOOST the Network but it illegal to use it. Many people in Maharashtra still use this Network Booster.

mai ne Thailand se Samsung galaxy s9 plus mobile kharida hai made by Vietnam ka hai mujhe Thailand sim card chalaya Thailand me aur India vapis aya vo hi mobile me jio sim idea sim airtel sim sabhi sim dalkar dekha hun to bhi cellular network not available bolta hai mai bhot settings kr ke dekhan hun to bhi nahi calling ho rahi hai internet chalta hai to calling nahi hoti hai ….plzz solution kr ki do sir ji….

Reload the Software by some good technician.

sir ji ager change kate h network setting ko to LTE kardiya to network no service aa jati h

It should not happen. I have myself done it several times. Did you Reset the Phone and Try. If the problem is not solved then get the Network IC Checked.

hi sir number do mujhe baat karni h *#0011# isse bahut problem aayi h network 4g nahi chal raha h 2g sapport karraha h koi hal bataye

Check the Network Setting. Looks like the Network Setting has changed.

The particular directional antenna is a factor of the mobile telephone signal booster. It is usually oriented toward the direction from the location where the signal comes, including the cellphone tower system, for acquiring the best possible reception. signalbooster.com

hello sir my Samsung j5 2016 handset but my mobile network slow plz help me how can slove this problem

You cannot do much to this problem. The phone has to be checked properly.

Sir my Airtel sim is not getting mobile signals and when Iam calling some body then it is saying that there is no network and when someone is calling it is saying that the mobile phone is switched off even it is not switched off.Please help.me to solve this problem

RESET the Phone and check. If the problem is not solved then RELOAD the Software.

LYF WATER 7 iam facing problem of network. we can change network cable, jumper, but its not work please tell us proper solution .

Did you Reload the Software and Check? If Yes and the problem is still there then You may have to change the Network IC.

My phone is LYF WATER 7 iam facing problem of network. we can change network cable, jumper, but its not work please tell us proper solution .

My phone is uhans300.i buyed these phone in online.these phone i used in qatar,it works good.when i came to india, phone is supporting sim ,but network is not connecting.please suggest me some solution.

Reload the OS and Check. You may also have to Flash the ROM.

Very good post. We also provide poor mobile network service. If you have any problem of poor mobile network then please contact us.

i am getting a network strength of -118db to -120db in android device [Coolpad Note 3 Lite Android 6.0] i have flashed the rom and already changed the network IC what should do next

Did you Reinstall the OS and Checked?

hello sir, My Samsung j5 mobile has network issue which oftenly goes to no service in city and completely no signal in village at both sim slots with any sim cards.But this works for 2 years fine. I tried factory rest,flash&OS update.but no use. Please help me.

Could be Issue with the Network IC. Better you visit a Samsung Service Center.

Sir i have ivoomi iv smart 4g from last year,for a past months later ill have problem on charging port and now itsgood but i have a network problem on it now .my problem when i insert dual sim like jio and airtel its good on jio but there is no network on airtel so i take off and plug in on my another phone,and i can use jio its goid on signal but i have the same problem on it sometimes its get signal but whenever i go on forest or a low hill like river when there is also signal i cant use any mobile data ,phone call and other is it could be the antenna or pfo as you mentioned above

Check Settings of the SIM. Try to select LTE, 2G or 3G and Check.

Network nahi aarahe in yu5010

Check SIM Network Setting.

Mere pass yu5010 mobile he…usme pahle network aate the but me naya veraion dalte samay softwear brick ho gaya … phir jab uska orignal softwear fleah karke chalu kiya par network nahi aarahe…driver chale janese bhi a problem ho shakta he. Sir

Did you properly check the SIM Network Setting. Select 2G or 3G and check.

I am using Lenovo K3 Note, i am facing a problem from few days during call, sometimes call receiver hear my voice but alot of time i can hear him but he can’t hear me. I noticed that, when i connect call from my mobile signal goes from 4g to 3g and voice issue occur. Please help me i install alot of ROMS AOSP, MIUI, Stock ROMs but same issue occurs. Please guide i don’t think its mic issue.

You may have to change your Microphone.

hello sir! Lately, my phone is having connectivity issues. The model is YUPHORIA. Initially it worked fine with both my sims, one had LTE connection and the other had gsm connection. But now, both the sims won’t work simultaneously. Only one sim works at a time, and the other one is detected but doesn’t pick the network. Also the 4G sim functions very slow, calls get distorted,internet speed has drastically fallen, and often loses network which I have to register manually. I went to the service center, and they suggested me to change the PCB. What should I do? Shall I go ahead and get the PCB changed or is there any other solution I can try?

Check and Change SIM Network Setting. Select LET, 3G, 4G for BOTH SIMs and TEST.

Sir, Mobile: ZUK Z2 (Lenovo) Problem: Can not turn radio on from test menu (*#*#4636#*#*), At the time of searching network, its always say Error occured. Please help me.

All you can do is Reset the Phone or get the Software / OS Reloaded by some good technician. This should solve your problem.

All software related work has been done like flashing official firmware, reseting phone, restoring qcn etc nothing helps. Do you have any suggestion regarding hardware context.

Hello, Santos sir, I have lenovo z2 plus. When I charged my phone in night I see some my phone become hot and it completely loose the signal. I also changed the rom but it didn’t help me. Also I have shown it to one technician he told me that there could be network ic problem. But also could not resolve the problem as he did not find same ic. Phone is working fine. Wifi too working but no network signal.

Hii, My phone has a problem When i change network mode to (GSM/ WCDMA /LTE) auto My device Network has not working my mobile network is working while it is in Gsm mode only.

Hi, I have google pixel which got dropped in water unfortunately. I dried the phone under sun and restarted. The phone started normally but there was no network emergency calls only. Sometimes it catches network but most of the times it doesn’t. The service center says the motherboard has to be replaced. Is there any other solution to the issue as motherboard cost nearly around the same cost as a new phone.

You have to clean the PCB of the phone with IPA or Alcohol or Petrol or Flux. Allow to Dry and assemble back.

I am having iphone 6 my phone detects all the sim card company whichever i put my it did not catch signalIt always show no service.please help me out

My phone fell to ground from my pocket and ever since, my phone network fluctuating what should I do sir

All you can do is RESET the phone and check. Otherwise, you will have to change the Network IC.

sir can i see text msg of simple mobile in sim on other anroid mobile on,its esily trick avilable he kya,

I don’t think there is any such trick.

My infinix x551 drop from my pocket then my phone signal fluctuating ever since what should I do sir

I have itel phone (model it5232). it has internet problem. it shows a browser icon on its top of the screen and every time as we try to open the browser it shows the server not found message. plz help me.

Sir mere coolpad note 5lite mobile me sim1ka net on hoto sim2pe call nahi aate wo sirf beep sunai deti pls help me

I have 2 phones of Samsung company GT n7000 Note and other one is ON7 PRO . In note issue , it is not ON only show Samsung galaxy note GT n7000 that solve…..other one is phone network issue it is network IC but I have check with care centre it is very much money expand on mobile it’s 7500 for change the full board of mobile so please give me suggestions how to solve the issues…

Go to some good technician and ask to reinstall the OS. It should solve the problems.

sir, I have samsung A5 2015 model, and it has network issue. Many times it show switched off when I am in a building. and outside of building it works properly.

Reset the phone and get the OS Reinstalled.

i am having INTEX AQUA POWER HD. initially it was working fine. recently there has been network issues. the network disappears in some parts of my house when the signal is low while when the same sim is inserted in another mobile the signal appears although weak and calls can be made. i tried resetting the network using *#*#4636#*#* but whenever i choose the lte/gsm/cdma option only gsm prl or wcdma gets selected. my android version is kitkat 4.4.0 , tried updating it but no updates available. kindly help.

This is Problem of the Network IC of the phone. They use cheap components. All you can do is Clean the TRacks of the SIM and SIM Connector on the Phone with IPA or Alcohol or Petrol and Check.

hello sir,i had brought keypad phone from foreign country,when i put sim card in it then it shows network but phone shows network searching during phone call.it is not working .sir, how can i get relief from this problem?

This cold be Frequency Mismatch. Not all Phones will work in all Countries.

My mobile mi 2 is not showing network properly some time good or some time no network

Clean the SIM Connectors with IPA or Alcohol or Petrol. Also try to Re-Install the Software at some service center.

Hello Sir, Iam using HTC desire 816 Dual Sim smart Phone, iam having issue with Network, when i insert sim it says limited service or Emergency calls only. If i search for Network operator manually iam able to see my network operator (Airtel), after that if i select my network operator it gives me message saying you Sim does’t allow to register with the operator. iam using 4G sim. I tried using the same Sim in other phone and it works perfectly. Please give me solution for this and help me to get rid of this issue.

Clean the SIM Connector. The SIM could also be faulty. Check by using another SIM.

samsung s duos …when i use net in3g mode…range discontinuous after few second

Sir am using tecno m3 nd it use to be very hot each time its on. also it displaces no service even when network is full.

Hai, I have Panasonic P85 which faces very low network when there is a actually full network. For e.g it Xiomi handset showing full 100% network of Airtel but my P85 is showing 75% of network. If in a area there is below 30% of network than my handset is showing nill network. Some times there is a network & it suddenly disappear. Pls confirm what type of problem is this?

Samsung gts 7562 phone mobile data every time slow, hang problem,incoming outgoing calling problem 3g not working

Network problem. This is not mobile or software problem.

My phone is vivo y51l and radio service off and to on radio service plz help me and i well try *#*#4636#*#* not working my phone plz help me

Sir pls help mere paas galaxy j2 ka phone hai mere mobile me kabhi network nhi rehta har bar search karna padta hai aur high range wale network me hi connect hota hai sim jio ka hai agar thoda sa range rhat hai toh mere phone me net nhi chalta bt agar me apna sim dusre phone me daalu toh usme internet aur network bhi accha rhta ha kya karu

My phone is water damaged one plus 3t everything is working fine except network issue only volte call can be made internet is working both 4g,3g but cannot make normal call and 80 % times network use to drop manually it can search network but not able to register once network is dropped if I use to do flight mode then after sometime it use to catch network but for some time say 5 min then again network goes please help

Sir, im using lenovo k3 note.I m living in a place where 4g supports. Now i am not able to use 4g continuesly. For a time of 1-2 min it connects to 4g and after that it connects to 2g. If we activate and deactivate flight mode it connects to 4g again. What might be the problem?

Sir, Which part is responsible for receiving 2g,3g and 4g signals. Can we get 4g network in 3g enabled phone by changing that part with a 4g phones part

Sir I have a note edge n915g jismai sirf 2g pakarta hai aur 3g and 4g network available honai k wabjud nai pakar ta par kuch khass jagha par apnai app pakar leta hai kya problm ho sakta hai

Hi,Sir Am Using VIVO V1 I have a issue In Networking problem some times i have a Network. every times no network .Its So Irrtrating for me. please gave me some solution

i have weak network problem. My phone is symphony

sir koi aisa Mobile ka Naam bataye jiska network capacity jyada ho .

Sir qphone jf786 me network nahi a raha emergency call only airtel a raha hai or signal v nahi hai network ic rëmove kar k direct jumper ka solution dijiye plz

Where I will repair moto g3 network ic apart from authorized service center

There are available (but not easily) at shops that sell spare parts of mobile phones. I have myself bought several times from shops.

sir mera phone hai intex aqua twist isme singnal weak ate h mre ghr pe par mre dusre phone me ghr pe ache ate hai kyu hora mre phone me esa.3g bahut kam ara h..

This is because of Cheap Quality of IC Used by Intex.

new iPhone 6 plus chines clone phone not network showing, for this reason calling is not done, but when inserted sim card phone show all the contact in sim card saved, what can I do…

i have failed to repair my x-bo sony it has a network problem

karbon flip network signal is avaliable but network name available

Sir my phone is infocus m350 isme jio4g ke network bhaut weak aate h net bhi bhaut slow chalta h jio ka ghar pe plz help.

There is no solution for this. Try to insert the SIM in some other phone and check.

sir mere mobile me 2g ka network bhut weak aata h ….vo b search krne pe …3g or 4g me koi prb ni h any solution…pls tell..me mera handset lava x10 h

Thats problem of the Network IC. Lava uses cheap ICs.

my yu a5010 network on of problem …hardware is to be done ,,how to repair it …I cant identify network ic in yu 5010 motherboard

Change the SIM and Recheck. In some phones the Network IC is integrated with the CPU. The Largest IC is the CPU.

Intex a1 me emergency signal as RSHA hsi

RESET The Phone.

Mera mobile YU unique 4711 hai iska signal bahot week h ghar ke andar hamesha dono slot no service me rehta h bahar me bi network bahot kam aur ata jata rehta h kya karoon bataye

Install Network Booster App or get it checked by a Technician.

I have a LENOVO VIBE 1 PM Mobile , I have facing problem like data is automatically ON , if i SWITCH OFF the mobile DATA .

Reset the Phone and Check Setting for Data.

Mere phone me bilkul signals nhi aate pr kuch jagah aisi.h jaha ek dum strong aa jate h pr aise bhaut hi kam hota hai,maine apni sim doosre phone me daali to network aa rhe the.Solution?

Could be issue with the Network IC.

Mera mobile par dual sim use hota hai or 1 sim 4g/3g/2g or dusura only 2g ka kam karata hai but ek no sim par network nahi aata hai lekin sim ka San contact No aata hai, sim No 2 network aata hai,please iska solution batao

Insert SIM No 1 (4G) in Slot 1 and Check.

Met a mobile sony Xperia z h 3 days se network nhi aa rha Dusre mobile mai SIM Dalta hu to network aa jata h but is me nhi aa rha select Bhi nhi ho rha bas automatic searching karta rehta h kya kru..

Reset the Phone and Check.

Sahi hai boss

Sir, my nokia 603 has sim card problem. When i insert sim card and power on the mobile is off automatic. Some time with full charge it does not happen, and work but when i call or used internet the mobile is off. But when remoove sim card it is usefull for internet with wifi for hour and hour… plz told me How can i solv this…

Mere mob. Mere be network problem hai , es mai jo network taavr pass mai hota hai sirf usi ke network acche hai other ke nhi like mere ghar ke pass vodafone hai to usi sim card mai network thik hai but idea ke nhi hai ya other compni. Y problem hai plz tell me how its solved the this probm.

Check by inserting the same SIM in some other mobile phone. If the problem is there in the other phone also then there is network problem of that company.

Nice guidence for mobile reparing

very informative.

Respected Sir, A lot of thanks for this new post on Network problem. It will be very helpful.

Sir, My mobile was dropped in water and found it after 4 hours. Luckily there is no damage to mobile except it shows no network(it detects the SIM) What should i do now? After reading commets should i go for Flash software or Get it repaired in service center

Get it Repaired at Service Center. There could be Moisture Inside that needs to be cleaned Properly. It should work after cleaning and resetting the phone.

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How to diagnose and fix DNS problems

Dead websites, page loading issues, web not working as it should? Here's what to do next.

A laptop screen displaying a Page Not Found - Error 404 message

Browsing the web is so easy, simple and straightforward that it feels almost automatic. Sure, you know there's a lot of low-level tech making this happen, but who cares when it just works?

That only makes it more frustrating when you suddenly get major page loading issues, though, dead websites everywhere, and all kinds of other web-based complications.

Internet connectivity problems across multiple websites can look like something you'll never fix yourself, but that's not always true – they're often related to DNS (Domain Name System) problems. In this article we'll look at how to identify these, and then get your system working again.

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What is DNS?

Accessing a new website looks simple, at least from user's point of view. Enter the URL in a browser, wait a few seconds, website appears, that's about it. Peek under the hood, though, and there's a lot more going on.

Your browser can't access a web server from a domain name like techradar.com, for instance. It can only find and download websites when it has a server IP address , such as 199.232.198.114.

A device normally handles this by asking your ISP's DNS server to translate the domain name into an IP address. Easy.

But what if DNS fails, and the server doesn't always return the IP address you need? Then you'll see major web problems.

What does a DNS issue look like?

If your DNS fails entirely then it's likely you'll see timeouts, DNS or other errors with all your internet apps. It might look like your entire internet is dead.

Other DNS failures are partial, though, affecting some websites only. Maybe you'll access sites a, b and c as usual, but x, y and z all seem to be down.

Partial failures can also cause odd-looking page loading issues. What if DNS allows you to access bigsite.com, but not the domain where it hosts its images, scripts or contact forms? 

You might see image placeholders, empty spaces where content used to be, or buttons and other site features not working as they should. It's this mix of problems across multiple sites that's one of the tell-tale signs of a DNS problem.

Diagnosing a DNS issue

The simplest DNS problem to diagnose is an issue with your current server. Try the same websites on a connection using another DNS server, and if they're now accessible and work correctly, it looks like you have a DNS issue.

If you've problems on a mobile device connected to your home Wi-Fi, for example, switching to your mobile network allows you to test a site with new DNS servers. 

Or if you're on the move and already using your mobile network, look for a free hotspot you can try. (Just for a quick connectivity test, though – free Wi-Fi can be a security risk causing more problems than it solves, and you should always use at least a cheap VPN to stay safe on these networks.)

No other connections available? Try the virtual online browser Browserling . If you can reach it, choose Chrome as your preferred browser, enter the URL in the address box and click Test Now! Browserling uses its own DNS to connect to the site, so if it gets you access and your own connection doesn't, it could be a DNS issue.

Test your DNS server

A more advanced test is to manually ask your DNS server for the IP address of the domain you're trying to access. If the server can't find the IP or displays an error, that points to a DNS difficulty.

To try this on Windows, click Start , type CMD and open Command Prompt , then type NSLOOKUP and press Enter. ( NSLOOKUP is often available on Macs and Linux – try opening it from your terminal window.) 

NSLOOKUP launches and displays the name and IP address of your current DNS server (or 192.168.* if devices get their DNS via your router's connection.)

Now type the name of any domain you can't currently access, press Enter, and NSLOOKUP queries your DNS server.

If NSLOOKUP displays the site IP address, it looks like DNS is working correctly.

But if NSLOOKUP displays an error like ' can't find Google .com: Non-existent domain ', that's pretty conclusive evidence that something is screwed up at the DNS level. Although there is one more quick trick you should try.

Try another DNS server

You've proved that your DNS server can't find an IP address for a domain, but will other DNS servers do any better? NSLOOKUP makes it really, really easy to find out.

Type SERVER 1.1.1.1 , press Enter , and NSLOOKUP changes its default DNS server to the IP address 1.1.1.1. (That's Cloudflare. If you know you were using Cloudflare before and that's the DNS with the problem, switch to Google's 8.8.8.8 , instead.)

Now enter whatever domain you couldn't reach earlier, and NSLOOKUP sends its DNS query to Cloudflare (or Google), instead.

If NSLOOKUP failed earlier but successfully gets an IP with Cloudflare, that looks like a problem affecting your DNS server only.

Test this by entering the IP address in your browser, instead of the regular domain. Use 142.250.179.238 for Google, for instance. If you can't access the website when you enter a domain, but it at least begins to load with the IP address, that confirms your DNS issues.

How to fix DNS problems

If it looks like your ISP's DNS isn't working, the quickest and most effective solution is to switch to a free public DNS server . Google and Cloudflare offer fast and reliable services which anyone can use, no registration required.

Changing DNS servers normally involves tweaking your device network settings. The Cloudflare support site has guides on setting up Cloudflare DNS for Windows, Mac, Android, iOS, routers, gaming consoles, Linux and more. These are sometimes very basic ('install app X to do it for you'), but Google's equivalent page has more detailed advice if you need it.

Whatever changes you make, be sure to note down your original settings first, just in case you need to switch them back later.

Reboot your device when you're done,  and it should now be using your (hopefully) problem-free new DNS server.

If you still have internet connectivity problems, though, it's time to ask your ISPs support team for help. Tell them what you've tried, and that should help them diagnose the issue and get your connection running smoothly again.

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Mike Williams

Mike is a lead security reviewer at Future, where he stress-tests VPNs , antivirus and more to find out which services are sure to keep you safe, and which are best avoided. Mike began his career as a lead software developer in the engineering world, where his creations were used by big-name companies from Rolls Royce to British Nuclear Fuels and British Aerospace. The early PC viruses caught Mike's attention, and he developed an interest in analyzing malware, and learning the low-level technical details of how Windows and network security work under the hood.

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Android Police

Chromebook won't connect to Wi-Fi? Here's how to fix the problem

T here are multiple ways to identify and resolve the problem when your Chromebook won't connect to Wi-Fi. Your Chromebook isn't useless when you suddenly lose the connection. An offline Chromebook still performs many tasks. Prepare for future connection losses by taking these steps to use it offline .

We show you how to fix a faulty Wi-Fi connection on any Chromebook, from high-end laptops to our favorite budget models .

Common methods to fix your Wi-Fi connection

Try these methods if your Chromebook doesn't connect to the internet. You can perform them in minutes, and they help you narrow down the problem.

If none of these options work, try the advanced methods.

Check your Wi-Fi or Network icon

The Wi-Fi icon in your Chromebook's Quick Settings menu (accessed by clicking the time in the lower-right corner of the screen) is grayed out when Wi-Fi is turned off on your Chromebook. It's likely a problem with an individual network rather than your Chromebook if it's blue and you aren't connected to a network. In this case, connect to another network.

Check another network

Connect to another Wi-Fi network to see if the problem is the Wi-Fi network or your Chromebook. Turn your phone into a Wi-Fi hotspot if you don't have another Wi-Fi network nearby.

Check if you're connecting to a compatible network

The network may be incompatible with your Chromebook if you cannot connect to a new Wi-Fi network but can connect to others. Follow these steps to check if your network is compatible with your Chromebook:

  • Open the Wi-Fi menu in your Chromebook's Settings app.
  • Click the arrow next to the network you want to connect to. Close
  • Click the Advanced heading.
  • Check the acronym under Security against the list of compatible security settings below. Close

Compatible security settings include WEP, Dynamic WEP, WPA/WPA2/WPA3-PSK, WPA Enterprise, WPA2 Enterprise, and WPA3 Enterprise.

Reset your Wi-Fi connections

You may have disconnected and reconnected to the Wi-Fi network, but you may need to reset your connections completely. We recommend doing this if you tinkered with your network settings.

  • Click the arrow next to the network you want to connect to.
  • Click Forget at the top of the window. Close

Deactivate preferred networks

A common issue is the preferred network setting, which can cause trouble when connecting to a new network. This setting prioritizes one network over another, sometimes causing problems when it cannot connect to the preferred network. Follow these steps to adjust your preferred network settings:

  • Click Known networks .
  • Click the three-dot button next to a preferred network.
  • Click Remove from preferred in the drop-down menu. Close

Update your Chromebook

You need an internet connection to update your Chromebook. Use your phone as a hotspot or an Ethernet cable to install the latest version of ChromeOS if you cannot connect to alternative networks.

Your Chromebook should update automatically, but a manual update can fix lingering issues preventing you from connecting to Wi-Fi.

  • Open the Settings app on your Chromebook.
  • Click About Chrome OS from the sidebar.
  • Click Check for updates . Close

Advanced methods to fix your Wi-Fi connection

These methods may not be available on certain Chromebooks, require technical knowledge, or require factory resetting your Chromebook. If you haven't performed the methods described above, do those before attempting these steps.

Run Chrome Connectivity Diagnostics

Chrome Connectivity Diagnostics is a simple network testing and troubleshooting tool available through the Chrome Web Store . Chrome Connectivity Diagnostics only identifies common issues. It doesn't fix any. It's a valuable tool when you're struggling to identify a problem with your Wi-Fi connection.

Some of the tests performed by the tool include:

  • The status of DNS servers and caches.
  • Local network connection availability.
  • Wi-Fi network signal strength.
  • Availability of the default gateway.

Connect your Chromebook via Ethernet

Most Chromebooks don't have an Ethernet port. Consider investing in a USB-C hub if you work from home. Many of these contain Ethernet ports for a more stable connection. There may be a problem with your local router or Chromebook's Wi-Fi settings if you can connect to the internet via Ethernet but not by Wi-Fi.

Switch to a mobile network

Some of the best Chromebooks have 5G capabilities, allowing you to skip using Wi-Fi. There may be a problem with your local router or Chromebook's Wi-Fi settings if you can connect to the internet via 5G.

Powerwash your Chromebook

Sometimes, a factory reset is the way to go. This is called Powerwash on Chromebooks. It reverts your laptop to its factory settings. A Powerwash may solve your problem if your Chromebook cannot connect to Wi-Fi after installing software or an update.

  • Click Advanced from the sidebar on the left.
  • Click Reset settings from the drop-down menu.
  • Click the Reset button next to the Powerwash heading. Close

If you have problems factory resetting your Chromebook, our guide walks you through alternative methods of performing a Powerwash .

ChromeOS is not without its flaws

The simplicity of Chromebooks can be a problem. Due to your limited control over installing programs, you cannot access many popular diagnostic tools available for Windows and macOS. Consider switching your Chromebook to run Windows to have a broader range of apps and tools.

Chromebook won't connect to Wi-Fi? Here's how to fix the problem

How to Fix Redmi Note 11 Network Issue (10+ Methods)

If you are using Redmi Note 11 then you might be facing some kind of network issue in your phone. And you are in a search of some better method to fix this issue. So, you have landed on the right page, because today in this article I am going to share how to fix Redmi Note 11 network issue.

Not only you, these days many users are facing different kinds of network issues on their phones including one of my friends. And not only on this phone but on other phones too.

So, while fixing the network issue on his phone, I found some easy, practical, and effective methods that help him to fix this issue. And here I am going to share those methods and some additional methods with you. And a total of 14 easy method s are there.

There are different kinds of network issues that different users are facing. But the methods I am going to share will fix all kinds of network issues in your phone.

And after reading all these methods, you won’t have to look into other places or another article. So, keep reading till the end and don’t miss the conclusion part.

But, before getting into the solution let’s see what kind of network issue you and further users are facing. Then we will discuss what are the reasons which lead to the network issues in your phone, then we will discuss how to fix Redmi Note 11 network issue.

ALSO READ: How to Fix Redmi Note 11 Battery Draining Issue (15+ Methods)

Table of Contents

Type of Network Issue Users are Facing

No Service & losing signal Mobile Data Not Working Mobile (Cellular) network Problem WIFI Connection Problem Problem during call

So, these are various kinds of network issues that users are facing, and you must have faced one of these issues once. And most probably you are facing right now.

Now, you have a question Why does Redmi Note 11 have a network problem? So, here are some common reasons:

1. Network Settings 2. Frequent Network Shifting 3. Bad Network Area 4. SIM Management 5. WIFI Broadband Low Connectivity 6. APN Settings 7. Network Service Porvider 8. Google Service 9. Hardware Problem 10. Not Updating the Phone

So, these are some reasons which lead to network issues in your phone. Now you have a question how can I solve Redmi Note 11 network problem or issue?

Best Methods to fix Redmi Note 11 network issue.

1. restart the phone:.

Whenever you are facing an issue like this, the first thing you should do is  restart  the phone. Restarting the phone can help you to fix this issue.

Just restart your phone and wait for a  couple  of  seconds  and see whether the phone gets cools down or not. When you restart the phone all the programs get refreshed and restarted.

So, please restart once. And, this is a temporary solution, read all the different methods given below to permanently get rid of this issue.

2. Networking Area:

The  area  where you are  living  can  impact network connectivity.  If you are living in an  area  where the network is not that good or the network you are using is not good, then this can be the reason.

Well, you can not change the living area just to get a better connection, but you can do another thing. Like you can change your  SIM  c a rd  company or network provider so that you can check which company of SIM works for your area and your phone.

If the SIM card you are currently using doesn’t have good network coverage or the tower of your SIM card company is far away from your home, then you should change the SIM card company.

There are a lot of kinds of SIM cards out there, you just have to try another SIM card company, which has better network coverage  in  your area  and has towers in the area.

And you do not have to change the contact number, you can port the SIM card to not change the number. And you have to roam around the whole house and check, which part of the house there is a good network. This can help you to fix Redmi Note 11 network issue.

3. Network Mode:

If you have done any updates in past or had  hard reset  your phone, then network modes have changed to  default  or another mode. Make sure your phone always selected  4G  mode if it’s not selected to  4G.

4. Airplane Mode:

Fix Redmi Note 11 Network Issue

Airplane mode can also fix this issue, but here Airplane mode has a positive and negative side to this situation ,  because if your phone is already in airplane mode then definitely the network will not  gonna work.  So, first, disable airplane mode.

Now, if you are in your network area but have no service notification or something else, then you can use airplane mode. Whenever you see that the network is fluctuating too much then you can use this to fix or stable the network.

  • Just turn  on  the  Airplane mode
  • Wait for a  couple  of  seconds
  • And then turn  off  the  Airplane mode

5. Choose a Good Network / SIM Provider:

A good SIM card and good network can fix most of the issues in our phone, choosing the wrong SIM company  is the biggest reason for network issues. Maybe the SIM you are using has  not good  connectivity or good frequency in your area.

So, you just have to change the SIM company which has better connectivity in your area and has better service. And it can also fix Redmi Note 11 network issue.

6. Reset SIM Card:

If the issue is still there then you should  reinsert  the  SIM  card. Sometimes due to some reasons, the SIM card  slot also  created some issues.

So, just have to remove and reinsert the SIM card. To reinsert the SIM card, follow these steps:

  • Remove the  SIM card slot  through the SIM ejector tool
  • Then,  remove  the  SIM  card from the slot
  • Clean  the  SIM  card slot and SIM with a  cotton cloth
  • Fix  the  SIM card  properly into the SIM slot
  • And then,  insert  the SIM slot into the phone
  • Then,  restart  the phone once
  • And see this issue must be  fixed

ALSO READ: How to Fix Redmi Note 11 Heating issue (15+ Methods)

7. Reset Phone’s Network:

Network resetting  and phone network resets are two different things. So, first, you have to reset the phone’s network.

You have to reset the  phone’s network  settings through the phone  dial pad.  Have to open the dial pad of your phone, and this can  reset  the  whole network setting  in your phone.

You have to run an  SCRTN   (Special code to Reset the Network)  code on your phone to reset the network settings. And one this you have to note that this code is only working for the phone that has a CDMA network in the USA.

Fix Redmi Note 11 Network Issue

So, if you gave that then follow these steps:

  • Open the  dial pad  in your phone
  • Type  ##72786#  in dialer
  • Then,  reset  the setting

Apply this code and fix your issue.

8. Reset Network Settings:

In the previous option, we learned how to reset the  phone’s network  setting, here this method will reset the  WIFI, Hotspot  of your phone.

If the issue is still there and you have applied all the settings maintained above don’t work, then you should  reset  the  network setting  of your phone.

Make sure that you do not have to reset the whole phone, you only need to reset the network settings. Sometimes some settings get mismatched and resetting the network can fix this.

To reset the setting, follow these steps:

  • Open  settings  in your phone
  • Scroll down and select  Additional Settings
  • On that page, tap on  Back up and reset
  • Then, tap on  Erase all data (factory reset)
  • Select  Reset network settings
  • Provide your  fingerprint  I’d,  password,  or  pattern  (whatever you have selected)
  • Tap on  Reset network settings

9. Reset APN:

APN.s are a very important part of networks and online stuff. And this could be managed well. So, you just have to do one thing that you have to reset the APN  setting in your phone to reset the network  connections  and for  security.

To, reset the APN settings, follow these steps:

  • Then, tap on  Network and internet
  • On that page, tap on  SIMs (TELCEL)
  • Then, tap on  Access Point Names
  • Now, tap on the  three-dot option  in the top right corner
  • Tap on  Reset  to  default

10. Reset the WIFI Router:

Fix Redmi Note 11 Network Issue

Sometimes whenever we connect to our  home WFI, it starts showing some issues. It doesn’t connect to the WIFI. And resulting we see the connectivity issue. Sometimes the connection is good but the internet is not accessible or if it is truly accessible but the speed is not good.

So, we just have to  restart  the  WIFI. Turn OFF  the WIFI router and wait for  5-10 seconds,  and then turn it on. And then reconnect to the WIFI with your phone and see if the WIFI is connecting or not. And if it is connected then the connection is good or not.

The  placement  of the router also  affects  the  speed of the internet and also impacts the connectivity of the internet. So, place your WIFI in a place where there are fewer obstacles like walls between the router and your phone. So, change the placement of your WIFI router. And it can fix Redmi Note 11 wifi issue.

And if still there is an issue you are facing with your WIFI, then you should reconnect to your WIFI.

  • Open  settings in your Redmi Note 11
  • Tap on  Network & internet
  • Then, tap on  WIFI
  • Now, tap on your connected home WIFI
  • Then, tap on  forget network or remove network
  • Then,  search  the network again
  • Select the  WIFI  of your home
  • Type  password  and connect

11. Update the Phone & Apps:

Most of the apps in our are running through the internet, if the internet is not there then the apps become useless. But, an old version of that app can not work properly and started creating some issues. Not you need to update those apps. Some apps can not sync with the internet and servers, so you have to update all the apps.

Fix Redmi Note 11 Network Issue

To update all apps, follow these steps:

  • Open  Google Play Store  on your Redmi Note 11
  • Then, tap on the  profile icon  which is in the right upper side corner)
  • Then, tap on  Manage apps and device
  • On that page, tap on the  update Available  option
  • Then,  select  the  app  which you want to update
  • Now,  update  the apps

There are a lot of Redmi Note 11 users who are facing a lot of issues after the new update.  But, don’t worry it also can be fixed.

So, if this is the reason, then you have to  wait  for the  next update.  The next update will fix this issue. Updating the phone can  fix errors, bugs,  and many more things. But before updating the phone you should keep some points in your mind.

  • But before doing an update make sure that your phone should have more than  40 percent charge,
  • Your phone should have a  2X  or more than 2X storage the size of the update and
  • Your phone must be  connected  to the  WIFI  or  mobile data.
  • Now,  update  the  phone, and this can fix Redmi Note 11 network issue.

12. Reset the Phone:

Now, if you have done all the methods which I have given above don’t work, then you have only one option left and that is factory data reset. This is the final move to fix this issue.

But, before resetting the phone, make sure that you kept all the important documents, and files in the backup. If you don’t, then please backup all the important things, then do backup. And this method really helps you to fix this issue.

13. Talk with Network Provider:

You can fix this issue by  talking  with  customer toll-free customer  care support.  Call  the  customer support  of your  SIM  card company. All SIM company has their own toll-free number or customer support number but  (198)  is a common number for all customer support.

You can talk to them, describe your problem properly and they will fix your problem in a  couple  of  hours  or in a  couple  of  days.

14. hardware issue:

If you have also done a  factory reset  to your phone but still have the issue then it could be the  hardware issue  in your phone, not the software issue.

Maybe the  modem of your Redmi Note 11  has been damaged, so go to the MI service center and they can fix Redmi Note 11 network issue.

Conclusion:

So, these are some methods to fix Redmi Note 11 network issue. All these methods are very easy, useful, and working, however, these issues are very common in Redmi Note 11 and on other phones too. So, don’t panic, and don’t be tense. And if you have some other kinds of issues like heating / overheating, and battery draining in your Redmi Note 11, then I have also created separate articles on those common problems in Redmi Note 11. I have given all the links to those articles. Go and check them out.

If you have any feedback or suggestions then share them in the comment box. Share this on social media with your friends who really need this.

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The Real Shim Shady - How CVE-2023-40547 Impacts Most Linux Systems

how can i solve mobile network problem

On February 2, 2024 details about a new vulnerability being tracked as CVE-2023-40547 was released for shim, a critical piece of software used by most Linux distributions in the boot process to support Secure Boot. Discovered and reported by Bill Demirkapi at Microsoft’s Security Response Center, this particular vulnerability stems from HTTP protocol handling, leading to an out-of-bounds write that can lead to complete system compromise.

To get more information on this critical vulnerability, register for our upcoming webinar: Shim Shady (CVE-2023-40547): A Bootloader Vulnerability Story

What is Shim?

Due to legal issues arising from license incompatibilities , open-source projects and other third parties built a small application called a “shim,” that contains the vendor’s certificate and code that verifies and runs the bootloader (typically GRUB2). The vendor’s shim is verified using the Microsoft 3rd Party UEFI CA, and then the shim loads and verifies the GRUB2 bootloader using the vendor certificate embedded inside itself (reference: There’s A Hole In The Boot ).

The Vulnerability

Red Hat maintains the shim software used by most Linux distributions. On December 5, 2023 a code commit was issued to fix the out-of-bounds write occurring in the HTTP boot code inside shim. While on the surface this may look like an issue only affecting Red Hat (according to the CPE), this vulnerability impacts all Linux distributions that support Secure Boot. Several distributions have begun the response process , including Debian, Ubuntu, SUSE, and others. The official NVD entry for CVE-2023-40547 shows NVD’s CVSS score as 9.8 (Critical) and Red Hat’s CVSS score as 8.3 (High).

In addition to CVE-2023-40547 there are 5 additional vulnerabilities disclosed in shim recently, all currently scored as medium severity:

  • CVE-2023-40546 – Fixes a LogError() invocation (NULL pointer dereference).
  • CVE-2023-40548 – Fixes an integer overflow on SBAT section size on 32-bit systems (heap overflow).
  • CVE-2023-40549 – Fixes an out-of-bounds read when loading a PE binary.
  • CVE-2023-40550 – Fixes an out-of-bounds read when trying to validate the SBAT information.
  • CVE-2023-40551 – Fix bounds check for MZ binaries

The Impact & Remediation

There are a few attack paths that can be used to exploit this vulnerability: 

  • An attacker could perform a MiTM (Man-in-the-Middle) attack and intercept HTTP traffic between the victim and the HTTP server used to serve files to support HTTP boot. The attacker could be located on any network segment between the victim and the legitimate server.
  • The vulnerability can also be exploited locally by an attacker with enough privileges to manipulate data in the EFI Variables or on the EFI partition. This can be accomplished with a live Linux USB stick. The boot order can then be changed such that a remote and vulnerable shim is loaded on the system. This shim is then used to execute privileged code from the same remote server, all without ever disabling Secure Boot.
  • An attacker on the same network as the victim can manipulate PXE to chain-load a vulnerable shim bootloader.

An attacker exploiting this vulnerability gains control of the system before the kernel is loaded, which means they have privileged access and the ability to circumvent any controls implemented by the kernel and operating system.

As with previous vulnerabilities in software responsible for the boot process, such as Boot Hole , the Secure Boot chain of trust must be updated. This means the UEFI Secure Boot DBX (revocation list) must be updated to include the hashes of the vulnerable shim software. Steps must also be taken to sign (with the Microsoft 3rd Party CA) new patched versions of shim.

This must be done alongside updating to the new shim version containing the patch. The order of operations here is important as users must first update to the latest version of shim, and then apply the DBX update.

One of the best ways to apply a DBX update on Linux systems is to use fwupd. This can be done from the command line, provided fwupd is installed, by issuing the ‘fwupdmgr update ’ command, as shown below:

how can i solve mobile network problem

Applying a DBX update on Linux systems using fwupd

Select distributions with the appropriate GNOME add-ons can use the GUI interface to apply the very same updates, as shown below:

how can i solve mobile network problem

Note: In the Firmware Security Realizations – Part 1 – Secure Boot and DBX blog post, we documented a method of manually updating the DBX on Linux systems. This was before the fwupd project supported this functionality, and as such, using fwupd is the recommended method. Fwupd contains functionality that will check to ensure that the software currently installed on your system is not in the DBX, which would cause Secure Boot to halt the boot process.

Eclypsium detects this and other secure boot vulnerabilities by tracking bootloader versions and integrity. Changes to the bootloader may occur during OS updates, but signed bootloaders are necessary for the UEFI Secure Boot process. 

Eclypsium also tracks the DBX revocation list on each system. This helps IT administrators find systems that would boot the vulnerable version of shim and lock down this issue. Even if older DBX versions are used on the device, Eclypsium can identify bootloader changes, including the use of vulnerable bootloaders that would not have booted using the latest DBX. 

how can i solve mobile network problem

Resources & References

  • NVD Entry for CVE-2023-40547
  • shim 15.8 released with 6 CVE fixes
  • There’s A Hole In The Boot
  • Firmware Security Realizations – Part 1 – Secure Boot And DBX
  • A detailed technical description of shim
  • CVE-2023-40547 – Avoid incorrectly trusting HTTP headers  

how can i solve mobile network problem

Flatlined: Analyzing Pulse Secure Firmware and Bypassing Integrity Checking

how can i solve mobile network problem

Glupteba Malware and UEFI Bootkit: Disabling Windows Security Mechanisms

how can i solve mobile network problem

Infrastructure Security Heading into the Year of the Dragon

how can i solve mobile network problem

Understanding & Detecting PixieFail UEFI Vulnerabilities

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  26. How to Fix Redmi Note 11 Network Issue (10+ Methods)

    Open the dial pad in your phone. Type ##72786# in dialer. Then, reset the setting. Apply this code and fix your issue. 8. Reset Network Settings: In the previous option, we learned how to reset the phone's network setting, here this method will reset the WIFI, Hotspot of your phone.

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    Three has again apologised to "a small number of customers" without service after it fixed the "vast majority" of issues affecting its network. Downdetector, which tracks outages, showed more than ...

  28. The Real Shim Shady

    The boot order can then be changed such that a remote and vulnerable shim is loaded on the system. This shim is then used to execute privileged code from the same remote server, all without ever disabling Secure Boot. An attacker on the same network as the victim can manipulate PXE to chain-load a vulnerable shim bootloader.