Tips and tricks to fix XIAOMI POCO M4 PRO 4G version. This phone release at March 2022 without 5G connections because it use Mediatek Helio G96 processor with dedicated GPU Mali-G57 MC2 for graphic rendering. The first operating system has been installed with Android 11 together with MIUI 13 for Poco user interface.

The screen on XIAOMI POCO M4 PRO 4G version is smaller than 5G version. It has 6.43 inches screen size with AMOLED screen type. It has 90Hz refresh rate. This 4G version has four main camera at back side body. We will give more solutions to solve troubles of XIAOMI POCO M4 PRO (MZB0B5VIN) at community.


What are Advantages of XIAOMI POCO M4 PRO 4G Specifications and Features:

  • 4G LTE
  • LCD 6.43 inches
  • Internal memory 64 GB or 128 GB with 6 GB RAM
  • Internal memory 128 GB or 256 GB with 8 GB RAM
  • Main Camera Triple 64 MP f/1.8 + 8 MP f/2.2 + 2 MP f/2.4
  • Front camera 16 MP for selfie photography
  • Processor Octa-core 2×2.05 GHz Cortex-A76 & 6×2.0 GHz Cortex-A55
  • GPU Mali-G57 MC2
  • Operating system Android 11
  • Battery Li-Po 5000 mAh



Solutions To Fix Camera Issues on XIAOMI POCO M4 PRO


How to Fix or Problem Solving for Recovery XIAOMI POCO M4 PRO 4G hang or not responding or malfunctions or stuck or freezing or bricked ?

XIAOMI POCO M4 PRO is powered by Mediatek Helio G96 processor and Mali-G57 MC2 GPU. There are three internal storage type to choose with 64 GB or 128 GB or 256 GB. All version has external memory slot for MicroSDXC. There are many apps and games that we can download from Google Play Store.

We need to read many user reviews before install new or not famous apps. Why? Because some of them may contain viruses or malware that can make troubles such become slowly or hang or stuck or bricks or bootloop or frozen or LCD touch screen not responsive. This threat can stolen or data without any information. 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 POCO M4 PRO, 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 POCO M4 PRO. 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 POCO M4 PRO ?

XIAOMI POCO M4 PRO (MZB0B5VIN) work with 6 GB or 8 GB RAM. This RAM will use for multitasking performance. 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 POCO M4 PRO 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 Slowly Issues on XIAOMI POCO M4 PRO – Boost Performance?


How to backup data or Contact at XIAOMI POCO M4 PRO ?

This phone has memory slot for use with MicroSD. We can choose several important files, photos videos inside XIAOMI POCO M4 PRO internal memory using Android File Manager and paste on MicroSD.

We can connect our phone to computer using USB data cable and after computer recognized our XIAOMI POCO M4 PRO, 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 POCO M4 PRO file manager


If our XIAOMI POCO M4 PRO 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 / Photos / Contact on XIAOMI POCO M4 PRO


How to Boot Recovery Mode at XIAOMI POCO M4 PRO ?

If we need to boot our XIAOMI POCO M4 PRO 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 POCO M4 PRO with software menu:

  1. Turn on the XIAOMI POCO M4 PRO
  2. Please make sure battery capacity more then 50% or better fully charge
  3. Backup important data at XIAOMI POCO M4 PRO 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 POCO M4 PRO will do the hard reset or master format to factory default process.


hard reset xiaomi poco m4 pro 4g

#Option 2, Hard Reset XIAOMI POCO M4 PRO with Hardware Button Key to Recovery Mode

  1. Turn Off XIAOMI POCO M4 PRO
  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 POCO M4 PRO finish the process and the phone will start again like new


How to Unlock or Fix or Bypass or Solutions for XIAOMI POCO M4 PRO forgot password code or security lock screen pattern or pin (lost password)?

We will have many important data and installed apps. Some of them is private for unauthorized people. With triple rear cameras 64 megapixel for wide + 8 megapixel for 118 degree ultrawide + 2 megapixel for macro, we also will have many confidential photos videos. We need to make sure all data are always secure when XIAOMI POCO M4 PRO away from us or stolen or lost.

We can use fingerprint that located at side body. The 16 megapixel front camera also can be choose for facial recognizing. Please choose secondary protections for backup like screen lock pattern or pin or password, because it will work for unlock XIAOMI POCO M4 PRO after restart or reboot or soft reset. 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 POCO M4 PRO ?

There is no secret hidden code for XIAOMI POCO M4 PRO to make it back to factory default. We have to do the options above to hard reset this phone.


How to Format or Erase Phone Memory at XIAOMI POCO M4 PRO ?

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 POCO M4 PRO Stronger, Life Longer and Not Fast to Drain ?

XIAOMI POCO M4 PRO known to have big battery capacity. It is work with 5000 mAh non removable battery. It has fast charging 33W technology. Many users can use this phone full one day or more. However, if we work too much for play games or watch movie several hours continuously, then please do some adjustment like make LCD screen brightness as low as possible and disable all not use connections like GPS or Bluetooth or Wifi or NFC.



  • How to Hard Reset or Master Format XIAOMI POCO M4 PRO 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 POCO M4 PRO, 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 POCO M4 PRO 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 POCO M4 PRO ?

    Please follow this link For Reset Xiaomi Mi Account