Common Problems In Samsung Galaxy A12 – HOW TO FIX THAT!

Today in this article, I have come up with a guide on fixing Common Problems In Samsung Galaxy A12.

So, Hello guys how are you I hope you are having a wonderful day.

If you are facing any type of issue or problem with Galaxy A12 smartphone, then you can quickly fix those problems by following our guide.

But don’t worry today I will show you a proven solution to all questions and issues.

Samsung recently launched its smartphone under the name Galaxy A12. This device offers the best features in its price range, but many users are facing problems after using this Samsung Galaxy A12 phone.

The Galaxy A12 has a 6.7-inch PLS IPS display with 720 x 1600 pixels resolution and 20:9 aspect ratio, and it’s come with Infinity-U display design.

This phone runs on One UI 3 based on Android 10 operating system. Also, Samsung Galaxy A12 is powered by the Mediatek Helio P35 (12nm) Octa core (2.3 GHz) processor.

Talking about the Camera Module, the Samsung Galaxy A12 comes with a Quad-camera setup, with the first camera being a 48-megapixel primary camera, a second 5-megapixel ultra-wide camera, a third 2-megapixel macro camera, and then a fourth 2-megapixel depth camera.

Moving on to the battery, the Samsung Galaxy A12 has a 5000 mAh battery that supports 15W fast charging.

Let’s Fix It – Samsung Galaxy A12 Common Issues and Problems

I have discussed various Common issues and problems on the Samsung Galaxy A12. All the solutions that I have shown below are tested and proven methods.

Read this article till the end, and be sure to understand every method before applying it to your Samsung Galaxy A12 device. let’s see the Quick specifications of Samsung Galaxy A12.

Common Problems In Samsung Galaxy A12

Below I have shared 10 various common issues problems and their solutions. These problems are most common on almost every smartphone. But if you are facing any problem with your phone, then I am sure that today you will definitely get your solution in this guide.

Samsung Galaxy A12 can’t connect to Wi-Fi

When Samsung Galaxy A12 can’t connect to Wi-Fi it’s either the problem is with the smartphone or the network but that’s a very vague assumption.

Follow the below solution to fix your Samsung Galaxy A12 can’t connect to Wi-Fi:

Solution 1 – Reset the Network Settings of your Galaxy A12

This procedure will refresh the connection from your Device all your phone’s connections will be deleted if it’s done and all network service is reloaded, in the other words if the problem is only a minor one affecting your phone’s network services then this method will fix it here’s how it’s done follow the steps given below: 

  • First, Swipe down from the top of the screen
  • Then Tap the Settings Icon 
  • Scroll down and Tap General management 
  • Touch Reset 
  • Hit Reset Network Settings
  • Now Tap the Reset Settings button 
  • If you have any type of lock (Eg: Pattern, password, fingerprint, or PIN) in your phone then enter, and tap on Reset Settings again to confirm.
  • Finally, Tap Reset
  • That’s IT 

After doing this procedure try to see if your Samsung Galaxy A12 can properly connect to the network.

Solution 2 – Factory Reset your Samsung Galaxy A12

If the first solution have didn’t fix the issue then this one will you only need to do these things to fix a phone that can no longer connect to the network, of course, it’s given that your other devices connect to the network properly except your Galaxy A12, but before the reset make sure to Take a full backup of your android phone as they will be deleted.

After the Back up follow these steps to reset your Samsung Galaxy A12

  • First, Swipe down from the top of the screen
  • Then Tap the Settings Icon
  • Scroll down and Tap General management
  • Touch Reset
  • Tap the Factory data reset
  • Scroll down to the bottom of the screen
  • And Tap Reset
  • If you have any type of lock (Eg: Pattern, password, fingerprint, or PIN) in your phone then enter, and tap on Reset Settings again to confirm.
  • Finally, Tap Delete All
  • That’s It

After the reset set up your Galaxy 10+ as a new device, if you are still facing this problem then comment below in the comment section, I will definitely try to answer your questions.

Must Check: Samsung Galaxy A31 battery drain issue, How to Fix It?

A Laggy or Slowly User interface on your Samsung Galaxy A12

Do you feel a slow and sluggish user interface while using your smartphone? If yes, then here is the complete solution for your device. This problem is something that almost everyone experiences. This is the most common smartphone issue and is more common with older phones.

This problem also occurs in new phones, because your RAM (Random-access memory) is full of apps and files that you don’t use or need. Please read all the steps carefully and then apply them on your phone.

How to Fix Lag on the Samsung Galaxy A12 device?

Solution Tips – 

  • If you use any type of antivirus app on your smartphone or use any junk cleaning app, then uninstall it.
  • One thing is universal: when is the phone slow? In 90% of the cases, if your internal storage is Running out or has come to an end, then your smartphone will be slow. So simply free some storage, and your Samsung Galaxy A12 phone will be back to normal.
  • Simply uninstall the app you don’t use.
  • Use the Fast Class 10 Micro SD card on your phone.
  • Sometimes using a custom theme on the phone makes the phone slow.
  • If you use the Third Party Launcher, then this may be the cause of this problem. You should uninstall the Third Party Launcher and use the System Launcher.
  • Use the lite version application like Facebook Lite, Twitter Lite, YouTube Go, etc.
  • Update your phone to the latest OS available.
  • Update all your apps whenever an update is available in the Play Store.
  • Following all these steps, if you feel that your phone is still slow, then you try Hard Reset your phone.

With the help of all the steps above, I have discussed all possible solutions so that you can quickly fix the Lag or slow user interface problems on your Samsung Galaxy A12 device.

Samsung Galaxy A12 battery drain issue

If your Samsung Galaxy A12 battery is draining drastically, then you can follow the steps given below. By following the below steps, you can be sure that what is causing the Fast Battery Drain problem on your smartphone.

How to fix fast battery drain on the Samsung Galaxy A12 device?

Solution Tips – 

  • If you have installed apps like Phone Cleaner, uninstall it. Because these apps run in the background and consume your phone’s battery.
  • Download the app from the play store itself. Because third-party apps can contain malware that runs on the phone background and consumes a lot of battery.
  • If GPS is not needed, always turn off GPS.
  • Keeping the phone in power saving mode for a long time also drains the battery quickly.
  • If you have installed an app that claims to increase your phone’s battery backup, then uninstall this type of app.
  • Use the phone with average brightness.
  • Clear all your recently used apps from the recent app tab because it drains the battery quickly.
  • If NFC, Bluetooth, Wi-Fi are not needed, always keep them turn off.
  • Following all these steps, if you feel that your phone is still Fast Battery Drain, then you try Factory Reset your Samsung Galaxy A12.

After following the above steps, I am sure that you will not have to face the battery draining issue again. If you are still experiencing this problem, then contact your smartphone customer support and follow the instructions.

Must Read: Fix Cellular Network Issue On the Poco X3?

Mobile Data Problem On the Samsung Galaxy A12

If you face cellular network issues on your Samsung Galaxy A12. And if your phone is not getting the proper signal or the mobile data network is not working, and you see fluctuations on the phone network, then you should try the below steps.

How to Fix Cellular Network Issue On the Samsung Galaxy A12?

Solution Tips – 

  • Remove SIM card from your Samsung Galaxy A12 device and insert the SIM again.
  • Turn ON airplane mode for 30 seconds, and after a few seconds, turn it OFF again.
  • Reset your network settings.
  • Make sure to restart your Samsung Galaxy A12 once.

This is a common problem, and you can troubleshoot this problem by following all these steps. If you still have a network problem with your Samsung Galaxy A12, Then be sure to leave a comment, I will guide you further.

Heating Problem On your Samsung Galaxy A12

There are two primary reasons for a smartphone to heat up, one is the phone’s SoC (System On Chip), and the second one is the phone battery. If you are facing a heating problem in your Samsung Galaxy A12, then you can fix it with few changes.

How to fix heating Problem On your Samsung Galaxy A12?

Solution Tips – 

  • While charging the phone, remove the phone case.
  • Do not play games while charging your phone, and do not use the phone too much.
  • Charge your Samsung Galaxy A12 with the original charger only.
  • Heating problems are also caused by playing games for a long time on your phone.
  • Do not install third-party apps, always download apps from the play store.
  • Do not overcharge your phone, and this can also cause heating problems.
  • Always keep your Samsung Galaxy A12 updated and keep updating all your apps.

I hope all these steps will reduce your phone’s heating problem and temperature if your phone still has a heating problem, then go to the service center and resolve it.

Must See: Fix Apps opening slowly on the Samsung Galaxy S10+?

Apps Opening Slowly On The Samsung Galaxy A12

This problem is very common because this problem is found in all Android phones, and this problem is basically due to improper RAM management of the phone. If the app in your phone is opening slowly, then follow the steps given below, so that you can solve this problem.

How To Fix Apps Opening Slowly On The Samsung Galaxy A12?

Solution Tips – 

  • First, check if your phone’s internal storage has enough storage. If not, uninstall the apps you don’t use.
  • Use the lite version application like Facebook Lite, Twitter Lite, YouTube Go, etc.. This can reduce more RAM usage on your phone.
  • If you have installed any type of Mod Apps in your Samsung Galaxy A12, uninstall it immediately.
  • Following all these steps, if you feel that your apps are still opening slowly, then you try Factory Reset Samsung Galaxy A12.

Must Check: Apps not downloading from the play store on Poco M2 Pro?

Samsung Galaxy A12 Phone unexpectedly shutting down

This problem is common because this problem occurs in all Android phones. In this problem, your phone suddenly turns off. If you are facing this type of problem with your Samsung Galaxy A12 smartphone, then definitely consider the steps given below.

How to fix sudden shutdown in Samsung Galaxy A12?

Solution Tips – 

  • If the temperature of the phone rises to the maximum level, then it can also be the reason for the sudden shutdown of your phone, so take care of heating issues.
  • Do not use a heavy back cover as this may cause heating problems.
  • Following all these steps, if you feel that your phone is still sudden shutdown, then you try Factory Reset your Samsung Galaxy A12.

I hope all these steps will solve the sudden shutdown issue on Samsung Galaxy A12. But you still encounter this issue, then go to the service center and resolve it.

Samsung Galaxy A12 Screen frozen or stuck

You may face this problem while doing a task, playing a game, or making a call. Follow the steps given below to fix this problem.

How to fix screen froze or stuck on Samsung Galaxy A12?

Solution Tips – 

  • Update your phone to the latest OS available.
  • Simply uninstall, and Force stops the app you don’t use.
  • If you are experiencing this problem while using an app, then you go to Settings> Application Manager Then clear the cache of the app you are facing problems.
  • In the last step, perform a factory reset your Samsung Galaxy A12 smartphone. It can solve all your problems.

Bluetooth not working in Samsung Galaxy A12

Many Samsung Galaxy A12 users have to face this problem, this problem is common, and you can easily fix it.

Because in an emergency you want to connect any speaker to the Bluetooth of your Android phone and it is not connected, or you share the necessary files to someone, and it is not shared.

How to Fix Bluetooth not working in Samsung Galaxy A12?

To solve this problem, follow the steps given below, that you can easily solve this problem:

  • On your phone, open the Settings
  • Locate: Apps → Settings → Backup and reset
  • Then Tap on Reset network settings
  • Now, Hit Reset Settings 
  • If you have any type of lock (Eg: Pattern, password, fingerprint or PIN) in your phone then enter, and tap on Reset Settings again to confirm.
  • That’s IT 🙂

Keeps showing the ‘Camera Failed’ error on your Galaxy A12

How to fix the ”Camera failed’’ error on Samsung Galaxy A12? Follow the solutions bellowed to fix this problem:

Solution 1: Perform the Forced Restart your Galaxy A12

The first thing that you have to do if you’re getting the camera failed error is the forced restart, it’s a simulated battery removal that refreshes your phone’s memory, and reloads all services it might be just a result of a minor firmware issue, and the forced restart may be able to fix it.

  • Press the Volume down button and the Power button at the same time and hold both buttons for a few seconds or until the Samsung logo shows.

Once the phone has finished Rebooting try to see if the camera still fails if it does, then move on to the next solution.

Solution 2: Reset the Camera of your phone

Resetting the camera means to clear its cache and data of the camera, if this is an app problem then this procedure will be able to fix it, don’t worry  your pictures and videos will be not deleted if you did this.

  • Tap and hold on the camera icon until options show
  • Then Tap App info → Touch Storage
  • Tap Clear cache
  • Now tap on clear data and touch ok to confirm

After doing this open the Camera application and see if the problem still occurs if it does, then move on to the next solution.

Solution 3: Factory Reset your Samsung Galaxy A12

The factory reset should be able to fix this problem if it’s just a software-related problem, however before the reset makes sure to take a Full Backup of your android phone.

I have already told you how to Factory Reset your Samsung Galaxy A12, Here

Touchscreen is not working on your Galaxy A12

when the touchscreen on your Samsung Galaxy A12 or any smartphone for that matter no longer responds.

It would be difficult to troubleshoot it you may not be able to properly shut it down because the screen won’t respond but don’t worry as long as the screen is not broken you can always expect it to be a firmware issue there are a couple of steps I want to share with you here.

  • Perform the Forced Restart your Galaxy A12
  • Do the Master Reset on your phone

wait for your smartphone to finish rebooting now set up your Galaxy A12 as a new device I hope your problem is solved.

Apps and Games Crashes Suddenly on the Samsung Galaxy A12

If you open an app or game, and that app suddenly closes, then this is a common problem and follow the steps below to solve this problem.

How to fix sudden app crashes on Samsung Galaxy A12?

Solution Tips – 

  • Update your apps to the latest version.
  • Uninstall and reinstall the app. This will fix the app’s sudden crashes problem.
  • If your phone has Power Saving Mode Enabled, then Disable it.
  • If you are experiencing this problem while using an app, then you go to Settings> Application Manager Then clear the cache of the app you are facing problems.

The above steps can be used to solve this problem. If you are still facing this problem, then leave a comment mentioning your problem.

If you are looking for a guide on how to Root Samsung Galaxy A12, then make sure to check out that article as well.

Must See: Common problems in Samsung Galaxy M51: How to Fix it!

Apps not downloading from the play store on Samsung Galaxy A12

How to Fix Apps not downloading from the play store on Samsung Galaxy A12?

Solution Tips – 

Sometimes this problem occurs due to the new update of the Play Store. This is a common problem that you may have to face. You can find a solution to this problem with the steps given below.

  • First of all, reboot your phone and see if your problem is resolved or not.
  • Clear the Play Store local search History.
  • Go to Settings then go to App Manager and clear Play Store Cache.

Here I have covered all the issues and problems regarding the Samsung Galaxy A12 smartphone and try to fix them.

If you still have any other problems with your Samsung Galaxy A12, then leave a comment below, and I will update the article.


Conclusion:

So, I have shown you the complete guide on how to fix Common problems in Samsung Galaxy A12.

I hope you find this article useful and you are able to solve the problem on your Samsung Galaxy A12 device.

If you have any doubts or questions related to this guide, then make sure to drop a comment, and I will try to resolve your issue as soon as possible.

20 thoughts on “Common Problems In Samsung Galaxy A12 – HOW TO FIX THAT!”

  1. Hi I bought a Samsung A12 in Feb.

    On the 5th March it starting beeping for no reason at 19:00 hrs.
    I had to turn it on/off to stop it.
    It shows nothing to indicate why it’s going off.
    I tried all recommendations to rectify it, but it kept going off everyday at the same time.
    On the 13th March I put it back to factory settings.

    It stopped happening, until today the 5th April at 19:00, when it starting beeping again.

    Why is this and how do I stop it?

    Reply
  2. i bought samsung a 12 on 2 april 2021 and i am facing worst camera quality during video call from jio but when i call from whatsapp it work not that much in same light and same position i called samsung helpline care they suggest me to go to samsung care i went but am facing the same issue still after reching the care they didnt solve my any problems that i facing in my new phone they only blaming the company now what to do???
    some issue are more like
    1- music player missing
    2- calculator missing
    3- netflix cant uninstall
    4- automatically apps downloading during wifi
    5- front camera quality during call
    i faced these issue just in 3 days i bought the new phone

    Reply
    • Thank you for your valuable comment.

      Your first problem solution:

      The music player on recent Samsung Galaxy smartphones has been merged into Google Play Music, so your Samsung A12 does not have a Samsung Music Player app.

      Your fourth problem solution:

      To solve this problem, first go to Google Play Store

      • Then click on your profile icon in the right side.
      • Now click on Settings
      • Then tap on General Settings
      • Just select the “don’t auto-update apps” option
      • That’s It
      Reply
  3. Hi, I Bought my Samsung A12 2weeks ago and everything has been working fine. Then midday all of a sudden the Sim card Logos go off. And It is replaced by a cancel sign indicating no sim cards fave been inserted. And at the top left it shows emergency calls only. There are 2 sims in the phone but it has been showing this. I have tried restarting, removing and cleaning the sims and also toggling airplane mode.

    Is there any solution to this?

    Reply
    • You can use some other methods like:

      • Change network mode to LTE/3G/2G (auto connect)
      • Clean the SIM card with soft cloth
      • Remove and Re-insert SIM card
      • Clear Android cache and data
      • Check the SIM tray

      If after trying all these methods, your problem is still not resolved, then contact customer service.

      Reply
  4. I bought my phone last week and on my 2nd day the screen was flashing I took it back to the store, they gave me new phone yesterday. I charged it after battery percent got into Zero. I only used the phone this morning but my battery is now 40percent without been of social network

    Reply
  5. Hi i have an samsung a12 for only 1 week old after i finished an software update my phone is not ready my simcard i tried to remove and put back again is there a solution for this thank you so much for your help

    Reply
  6. hi my partner bought a galaxy a12 and the mms messages work great on wifi but will not work when just on the network he can access all other internet websites through the internet except mms

    Reply
  7. Hey i just bought the A12 this year but today my camera started saying “camera failed” i tired every step even factory reset but it still doesn’t work what should i try?…

    Reply
    • You have followed almost all the steps and your problem is still not fixed, then you will have to show your phone once in Samsung Service Center.

      Because it can be a software related problem.

      Reply
  8. My a12 has been freezing and shutting down for over an hour now, it will restart and sometimes gets the phone gets fully started and then freezes and shut downs again and again..

    Reply
    • Don’t worry, just factory reset your phone once.

      Keep in mind, make sure to backup your important file before resetting.

      Then tell me whether your problem is fixed or not.

      Reply
  9. Hi. Whenever I take photos using instagram and I want to save it, it doesn’t show up in my gallery but it’s located in my DCIM. Other apps are doing okay, except for instagram. I can’t see any photos in my gallery. How do I fix this?

    Reply
    • You may not have given permission for storage access to the gallery app and Instagram app, so after you download the images, they are not showing in the gallery.

      Make sure that you have given permission for storage access to the Gallery app and Instagram app or not.

      To check, first go to App Manager >> Gallery app/Instagram app >> Permissions

      That’s It 🙂

      Reply

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