Tips and tricks to fix SAMSUNG GALAXY A12 NACHO problems. This is Galaxy A12 version with Octa Core Exynos 850 processor with dedicated GPU (graphic processor unit) Mali-G52 for graphic rendering. We can not use 5G Internet access, but 4G LTE broadband can work without troubles at dual simcard slot standby together for different numbers.

This phone use 6.5 inches LCD screen HD resolution at 720 x 1600 pixels. The operating system use Android 11. Some users get issues when using SAMSUNG GALAXY A12 NACHO software or hardware. Therefore we will try to give more solutions, reviews and information about how to solve the troubles at community.


What are Advantages of SAMSUNG GALAXY A12 NACHO / SAMSUNG GALAXY A12S Specifications and Features:

  • GSM 3G HSDPA with 4G LTE, Dual Simcard
  • LCD 6.5 inches
  • Internal memory 32 GB or 64 GB or 128 GB
  • RAM 4 GB
  • Main Camera Quad 48 MP f/1.8 + 5 MP f/2.2 + 2 MP f/2.4 + 2 MP f/2.4
  • Main Camera Features autofocus, LED flash
  • Front Camera 8 MP for video conference & selfie photography
  • Processor Octa-core 4×2.0 GHz Cortex-A55 & 4×2.0 GHz Cortex-A55
  • GPU Mali-G52
  • Operating system Android 11
  • Battery Li-Ion 5000 mAh



Solution To Fix Camera Issues On SAMSUNG GALAXY A12 NACHOS (A12S)


How to Fix or Problem Solving for Recovery SAMSUNG GALAXY A12 NACHO / SAMSUNG GALAXY A12S hang or not responding or malfunctions or stuck or freezing or bricked ?

This phone comes with three internal storage options, with 32 GB or 64 GB or 128 GB. We still can add additional external memory with MicroSD for extend the storage. We can download many applications from Google Play Store.

Please be careful, because there are some bad apps that may work as fake games or applications, but they may contain viruses or malware that can make troubles if installed on our phone.

That bad apps can make our SAMSUNG GALAXY A12 NACHO become become slowly or stuck or bricks or hang or LCD touch screen not responding or frozen. Google will not give Verified by Play Protect information when the applications are not safe.

When we get this problems we need to remove any temporary files and caches from SAMSUNG GALAXY A12 NACHO by process the reboot or restart. We need to install good antivirus like NORTON or AVAST to scan all applications and bad settings inside this phone.

If the problems still happen, then we have to force hard reset or master format to factory default reset with one of the options above. Please note, doing hard reset will remove all important data and installed applications. We need to backup all important data before performing hard reset. For safety reasons, we suggest to stay away from unknown APK, because some of them are not dangerous.



Solutions To Fix Lagging / Slowly Issues On SAMSUNG GALAXY A12 NACHO / A12S


How to Force Shutdown or Force Soft Reset or Reboot or Restart SAMSUNG GALAXY A12 NACHO / SAMSUNG GALAXY A12S?

This phone has standard RAM at 4 GB for multitasking. After installed many applications, some of them may crash or corrupt that can make SAMSUNG GALAXY A12 NACHO frozen or hang or LCD touch screen not responsive. We have to force soft reset or reboot or restart to clean temporary files.

Please press and hold POWER BUTTON + VOLUME DOWN BUTTON to shutdown or restart. We can turn it on again by pressing POWER BUTTON. Do not worry with our data and applications, because soft reset process will not remove any important files. We can do this process anytime we want, especially when some strange situations happen on SAMSUNG GALAXY A12 NACHO.

We also can do soft reset procedure when our phone still at ON positions, by press and hold POWER BUTTON for several seconds, then the pop-up menu will appear for Shutdown / Reboot / Power off.


Solutions and Tricks For Reset Forgot Samsung Account


How to backup data or Contact at SAMSUNG GALAXY A12 NACHO / SAMSUNG GALAXY A12S ?

This phone has external memory MicroSD slot. We can copy all important data from internal memory to MicroSD using Android file manager applications. Do not forget to backup photos and videos from internal memory for backup.

We can use USB data cable for connect SAMSUNG GALAXY A12 NACHO with computer PC. After our computer can recognize our phone, then use computer File Manager for browse important files inside internal memory and copy to our computer.


If our SAMSUNG GALAXY A12 NACHO has already signed in with Google account, by default our contact will be synchronize in the background to Google server. Please make sure we check all contact at Google contact server using Internet browse to make sure backup is done.


More Complete Solutions To Backup & Restore Data / Contact / Photos on SAMSUNG GALAXY A12 NACHO (A12S)


#Option 1, How to Hard Reset SAMSUNG GALAXY A12 NACHO / SAMSUNG GALAXY A12S with software menu:

  1. Turn on this phone
  2. Make sure SAMSUNG GALAXY A12 NACHO battery already charge properly
  3. Go to menu: Setting > General tab > Backup & Reset > Factory data reset > Reset device
  4. Choose Erase Everything
  5. SAMSUNG GALAXY A12 NACHO will do the process to Master Reset to Factory Default


hard reset samsung galaxy a12 nacho

#Option 2, How to Hard Reset SAMSUNG GALAXY A12 NACHO / SAMSUNG GALAXY A12S with Hardware key button:

  1. Make sure the battery of SAMSUNG GALAXY A12 NACHO charge properly or battery have more then 50% capacity
  3. Press and hold together : Power Button + Volume Up until Logo appear, then release all button
  4. Please wait until we see the menu at LCD screen, choose Wipe Data/Factory Reset with Volume Button to select and use Power Button to ok or enter.
  5. The SAMSUNG GALAXY A12 NACHO will do the process of restoring to factory default without any password or passcode (hard reset).


Solution To Fix Overheat Issues On SAMSUNG GALAXY A12 NACHO / A12S


How to Unlock or Fix or Bypass or Solutions for SAMSUNG GALAXY A12 NACHO / SAMSUNG GALAXY A12S forgot password code or security lock screen pattern or pin (lost password)?

We need to make sure all important data are always safe from unauthorized people, especially when SAMSUNG GALAXY A12 NACHO stolen or lost or away from us. Moreover because this phone has quad camera at 48 megapixel for wide + 5 megapixel for 123 degree ultrawide + 2 megapixel macro + 2 megapixel DoF or Bokeh. We have to use security protection to keep our data safe.

We can use fingerprint and facial recognizing for protections. Secondary lock screen need to choose for backup like screen lock pattern or pin or password. We have to know that fingerprint and face detection will not work after finish reboot or restart. We have to unlock using secondary protections. However, the problems will be happen when we forgot all security protection answer, including fingerprint or face detection, what should we do?

If we forgot the security protection, then we have to force hard reset or reformat to factory default by using hardware button combination key like steps at #option 2 above. This phone has FRP (factory reset protection) for secure our phone when stolen or lost. After reformat procedure finish, then we have to bypass the FRP by verified using previous Google account / Gmail account username and password.

We also recommended to activate or create SAMSUNG ACCOUNT at SAMSUNG GALAXY A12 NACHO, because it can help us to bypass forgotten security protections.


When SAMSUNG GALAXY A12 NACHO turn ON but the screen locked then follow this steps: 

  1. Mare sure the battery is not empty or more then 50%
  2. When Screen ON but locked, please press and hold POWER BUTTON + VOLUME DOWN button about 5 seconds until the screen off
  3. When the screen off, please directly continue press POWER BUTTON + VOLUME UP button about 4 seconds and release all button
  4. Then you will go to recovery button, choose Wipe data / Factory Reset, then all data will be wipe or the operating system will be reformat to factory default
  5. Please note, this process need us to use previous Google account for authentication after hard reset finish. For bypass FRP: Verify your account with previous Google Account.


Solutions To Fix Internal Storage Full Issues On SAMSUNG GALAXY A12 NACHO / A12S



This is the way to help for unlock or bypass forgotten security protection at SAMSUNG GALAXY A12 NACHO. Although we are sure about our security protection, but sometime we may forget about the right answer. Please note, when we give security protection at our SAMSUNG GALAXY A12 NACHO, it also give step to put our own PIN / PASSWORD as BACKUP PASSWORD / PIN. This backup PIN use to bypass or unlock forgotten security code later. Use above steps to unlock forgot password or screen lock pattern security protection using Google account or Gmail username and password or Samsung Account.


Is That Any Secret Code for Doing Format SAMSUNG GALAXY A12 NACHO / SAMSUNG GALAXY A12S ?

We can try to use secret code for doing hard reset SAMSUNG GALAXY A12 NACHO is *2767*3855# (some Samsung hardware or firmware update will not work with this code). But please remember to always be careful typing that code, because the SAMSUNG GALAXY A12 NACHO will do hard reset and remove all data also installed applications.


How to Format or Erase Phone Memory at SAMSUNG GALAXY A12 NACHO / SAMSUNG GALAXY A12S?

If we want to erase all data, files and installed applications from SAMSUNG GALAXY A12 NACHO, we have to do hard reset or reformat using menu like #option 1 above. We need to choose the checkbox mark for erase or remove data at internal / external memory. All data will be clean up from our SAMSUNG GALAXY A12 NACHO including Google account and Samsung account.


How to Make Battery of SAMSUNG GALAXY A12 NACHO / SAMSUNG GALAXY A12S Stronger, Life Longer and Not Fast to Drain?

SAMSUNG GALAXY A12 NACHO (SM-A127F / SM-A127M / SM-A127U) work with 5000 mAh that is enough for full one day work. However, if we want to make the battery work more longer for active users, then please do some adjustment like make LCD screen brightness as low as possible and disable all not use connections like NFC or GPS or Bluetooth or Wifi.

The information from this page describe about Hard reset Samsung A12 Android 11. If you need another resource for hard reset, use search function at this homepage or find from our related posts.