Tips and tricks to fix XIAOMI 12 problems. This is the first Xiaomi smartphone that use Qualcomm SM8450 Snapdragon 8 Gen1 processor with dedicated GPU (graphic processor unit) Adreno 730 for fast graphic rendering. The operating system use Android 12 with MIUI 13. Of course we can use 5G for broadband Internet access.

The screen use OLED 6.28 inches size with fast refresh rate 120Hz and also use Dolby Vision. The screen resolution is 1080 x 2400 pixels that protected by Corning Gorilla Glass Victus. We will give more solutions, review and information about how to solve XIAOMI 12 troubles at community.


What are Advantages of XIAOMI 12 Specifications and Features:

  • 4G LTE + 5G
  • LCD 6.28 inches
  • Internal memory 128 GB with 8 GB RAM
  • Internal memory 256 GB with 8 GB or 12 GB RAM
  • Main Camera Triple 50 MP f/1.9 + 13 MP f/2.4 + 5 MP f/2.4
  • Front camera 32 MP for selfie photography
  • Processor Octa-core 1×3.00 GHz Cortex-X2 & 3×2.50 GHz Cortex-A710 & 4×1.80 GHz Cortex-A510
  • GPU Adreno 730
  • Operating system Android 12
  • Battery Li-Po 4500 mAh



Solutions to Fix Camera Issues on XIAOMI 12


How to Fix or Problem Solving for Recovery XIAOMI 12 hang or not responding or malfunctions or stuck or freezing or bricked ?

This phone work with Android 12 and use Qualcomm 8 Gen1 processor. With 128 GB or 256 GB internal storage, we can play all games or applications that download from Google Play Store. Please read some user reviews before download new or not famous apps. Why?

Because some bad developers create fake games or apps, but they may contain viruses or malware that can make troubles if installed on our XIAOMI 12 such as become hang or getting slowly or stuck or bricks or bootloop or frozen or LCD touch screen not responsive. These kind of apps will not get “Verified by Play Protect” from Google Play Store.

If we get this problems, we have to try clean temporary files and caches by performing soft reset or restart or reboot. When restart finish, please install one recommended antivirus like AVAST or NORTON on XIAOMI 12, this antivirus will scan for suspected applications and give recommended safe setting options.

When the problems still happen, then we have to do hard reset or master format for reinstall the operating system to factory default. Please note, reformat will remove or erase all installed applications and data from our XIAOMI 12. For safety reasons, please do not install any APK from unknown sources, because it can make some troubles. Reformat also will remove Google account and Xiaomi account from this phone.


Recommended Antivirus For XIAOMI Smartphone



How to Force Shutdown or Force Soft Reset or Reboot or Restart XIAOMI 12 ?

This phone has 8 GB or 12 GB RAM options for multitasking. When some installed applications crash or corrupt or stuck, then the LCD touch screen may not responsive with our finger touch or hang. We need to clean temporary files and caches.

When it stuck or freezing, please try to press and hold POWER BUTTON until XIAOMI 12 turning off or shutdown by itself. We also can try to press POWER BUTTON + VOLUME DOWN together to force turn it off.

When our phone still work properly, but we want to clean temporary files and caches, please press and hold POWER BUTTON until pop-up menu appear and choose Shutdown / Power off / Reboot. Soft reset or restart process will not remove any installed apps and important data, therefore we can do this process anytime we want.


How To Fix Lagging / Slowly Issues On XIAOMI 12?


How to backup data or Contact at XIAOMI 12 ?

We can connect our phone to computer using USB data cable and after computer recognized our XIAOMI 12, then please backup all important data using computer file manager application.

We also can use USB flash disk to connect using OTG or USB converter to backup data from internal memory to USB Flash Drive using XIAOMI 12 file manager

If our XIAOMI 12 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 XIAOMI 12


How to Boot Recovery Mode at XIAOMI 12 ?

If we need to boot our XIAOMI 12 go to recovery mode. We can follow the steps at #Option 2 above from steps no.1 until no.4. After that steps finish, then we will find list of menu options, and choose Recover menu or any other menu as what we need to do.


#Option 1, Hard Reset XIAOMI 12 with software menu:

  1. Turn on the XIAOMI 12
  2. Please make sure battery capacity more then 50% or better fully charge
  3. Backup important data at XIAOMI 12 because all data and applications will be erase or delete
  4. Go to Menu :  Setting > General Setting > Backup and Reset > Factory Data Reset
  5. Choose : Reset Device > Delete all
  6. The XIAOMI 12 will do the hard reset or master format to factory default process.


hard reset xiaomi 12

#Option 2, Hard Reset XIAOMI 12 with Hardware Button Key to Recovery Mode

  1. Turn Off XIAOMI 12
  2. Make sure the battery is fully charge
  3. Press and hold POWER BUTTON + VOLUME UP BUTTON key
  4. Release all button after the LCD show Recovery Mode
  5. Use Volume Button to select the option and press POWER Button to Ok or Confirm or Choose. Please choose Wipe all data to finish the Hard Reset or Master Format Steps
  6. Wait until the XIAOMI 12 finish the process and the phone will start again like new


How to Unlock or Fix or Bypass or Solutions for XIAOMI 12 forgot password code or security lock screen pattern or pin (lost password)?

We will have many photo videos that shoot with triple cameras 50 megapixel for wide + 13 megapixel for 123 degree ultrawide + 5 megapixel for macro. There are also many confidential apps and data. We need to secure all private data from unauthorized users when XIAOMI 12 stolen or lost or away from us.

Fingerprint is located under display. We can use 32 megapixel front camera for facial recognizing. The secondary protection need to activate for backup, because XIAOMI 12 fingerprint or face detection will not work after reboot or restart. We have to unlock using secondary protections. However, the problems will start happen when we can not unlock this phone or forgot screen lock pattern / password pin protection or fingerprint can not work. What should we do?

When we forgot security protection, we have to do hard reset or reformat using hardware button combination key like steps at #option 2 above. This phone already use Android FRP (factory reset protection) that work for secure all data when this phone lost or force hard reset. Therefore, we have to bypass FRP using previous Google account username and password after performing hard reset.


Is That Any Secret Code for Doing Format XIAOMI 12 ?

There is no secret hidden code for XIAOMI 12 to make it back to factory default. Do the options above to hard reset it.


How to Format or Erase Phone Memory at XIAOMI 12 ?

If we want to remove all installed applications and all data, then we have to do hard reset using menu Setting like steps at #option 1 above. Please choose to erase All files on the phone. It will remove all data at internal memory (or external memory if available).


How to Make Battery of XIAOMI 12 Stronger, Life Longer and Not Fast to Drain ?

The battery of XIAOMI 12 is 4500 mAh with fast charging 67W. We can use this phone full one day for standard activity. But if we want to make the battery work more longer, then we need to do some adjustment like turn off all not use connection like GPS or NFC or Wifi or Bluetooth. We also have to make LCD screen not too bright for lower the battery power usage.



  • How to Hard Reset or Master Format XIAOMI 12 without password / passcode ?

    When the first time setup this phone, the protections is not active. We have to choose and activate security protections, but some users get troubles when they want to reformat or hard reset XIAOMI 12, because it always ask the password protections. If we can not remember the password pattern, then please try to do hard reset using hardware button combination key like steps at #option 2 above. It will reformat XIAOMI 12 from OFF positions. But for security reasons, we have to make sure this phone is belong to us by type our previous Google account after finish hard reset.

  • How to Reset XIAOMI Mi ACCOUNT Forgotten Password at XIAOMI 12 ?

    Please follow this link For Reset Xiaomi Mi Account