Tips and tricks to fix XIAOMI POCO C3 problems. This is cheap entry level smartphone with MediaTek Helio G35 processor together with dedicated GPU (graphic processor unit) PowerVR GE8320. The Hoeli G35 does not have 5G capabilities, but XIAOMI POCO C3 can work fast for Internet connection using 4G LTE.

Andoid 10.0 is factory default operating system at this phone, it is installed with MIUI 12 Xiaomi user interface. The screen size is 6.43 inches HD resolution at 720 x 1600 pixels. We can see small notch drop for 5 megapixel front camera. Some users get issue with XIAOMI POCO C3 hardware or software. We will try to give more solutions, reviews and information about how to solve troubles of XIAOMI POCO C3 at community.

There are several product code model for XIAOMI POCO C3 depend on country release: MZB07RIIN, MZB07RJIN, MZB07QAIN, MZB07RLIN, MZB07RKIN, MZB07RHIN.


What are Advantages of XIAOMI POCO C3 Specifications and Features:


  • 4G LTE
  • LCD 6.43 inches
  • Internal memory 32 GB with 3 GB RAM
  • Internal memory 64 GB with 4 GB RAM
  • Main Camera Triple 13 MP f/2.2 + 2 MP f/2.4 + 2 MP f/2.4
  • Front camera 5 MP for selfie photography
  • Processor Octa-core 4×2.3 GHz Cortex-A53 & 4×1.8 GHz Cortex-A53
  • GPU PowerVR GE8320
  • Operating system Android 10.0
  • Battery Li-Po 5000 mAh


Solutions To Fix Camera Issues On XIAOMI POCO C3


How to Fix or Problem Solving for Recovery XIAOMI POCO C3 hang or not responding or malfunctions or stuck or freezing or bricked ?

The cheapest version of XIAOMI POCO C3 use 32 GB internal storage, and the other option use 64 GB. The external storage slot is ready for MicroSD / MicroSDXC at its own slot. We can install several applications from Google Play Store like Facebook, WeChat, Whatsapp, TikToks, Zoom and some other more.

We have to be careful before for download new or not famous applications, because sometime they may contain viruses or malware that can make troubles at our XIAOMI POCO C3 such as become slowly or hang or stuck or bricks or bootloop or frozen or LCD touch screen not responsive. We need to read many user reviews before download that applications. These kind of apps will not get “Verified by Play Protect” from Google Play Store.

What do we have to do? First we have to try force soft reset or reboot or restart to remove temporary files or caches that can make some trouble at this phone. If our XIAOMI POCO C3 can boot again, then please directly download one good antivirus applications from Google Play Store like AVAST or NORTON, please choose only one we like. The antivirus will try to scan all installed applications and give recommendation setting to our phone.

If the problems still happen, then please do hard reset or master format. Please note, doing hard reset will remove or erase all important data, therefore we have to backup all data first before doing master format. Doing hard reset will remove all Google account from XIAOMI POCO C3. For safety reasons, please do not install any unknown APK files, because it is very easy to make our phone getting trouble.



Free Antivirus For XIAOMI Android Phone


How to Force Shutdown or Force Soft Reset or Reboot or Restart XIAOMI POCO C3 ?

This phone has 3 GB or 4 GB RAM for multitasking. However some installed apps may get crash or corrupt then make XIAOMI POCO C3 run not normal or stuck or LCD touch screen not responsive with our finger touch. We have to remove temporary files and caches. Please press and hold POWER button until XIAOMI POCO C3 shutdown or turn off by itself. We also can try to press POWER + VOLUME DOWN together to turn it off. After this phone totally off, then we can press again POWER button to turn it ON.

This process will not remove any important data, therefore we can do this process anytime we want. If our XIAOMI POCO C3 still can work properly, but we want to clear temporary files and caches from some applications, then please press and hold POWER button until pop-up menu appear, continue choose Shutdown / Power off / Reboot menu.


How to backup data or Contact at XIAOMI POCO C3 ?

This phone can use MicroSD for backup our important files. Please choose important data using Android file manager for copy then paste at our MicroSD such as data or photos and videos as well.

We can connect our phone to computer using USB data cable and after our computer recognize our XIAOMI POCO C3, 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 C3 file manager

If our XIAOMI POCO C3 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 On XIAOMI POCO C3


How to Boot Recovery Mode at XIAOMI POCO C3 ?

If we need to boot our XIAOMI POCO C3 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 C3 with software menu:

  1. Turn on the XIAOMI POCO C3
  2. Please make sure battery capacity more then 50% or better fully charge
  3. Backup important data at XIAOMI POCO C3 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 C3 will do the hard reset or master format to factory default process.


hard reset xiaomi poco c3

#Option 2, Hard Reset XIAOMI POCO C3 with Hardware Button Key to Recovery Mode

  1. Turn Off XIAOMI POCO C3
  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 C3 finish the process and the phone will start again like new

Simple Solution To Fix Lagging Issues On XIAOMI POCO C3 


How to Unlock or Fix or Bypass or Solutions for XIAOMI POCO C3 forgot password code or security lock screen pattern or pin (lost password)?

We will have many private photos and videos which taken from triple rear camera with 13 megapixel for wide + double 2 megapixel for macro and DOF. We have to secure all confidential data from unauthorized users when XIAOMI POCO C3 stolen or lost or away from us.

XIAOMI POCO C3 does not have fingerprint because Xiaomi try to cut the selling price. However, we still can use factory default security protection without need install anything like screen lock pattern or password pin protections. The problems will start happen when we can not unlock this phone or forgot screen lock pattern / password pin protection. What should we do?

For security reasons, we can not remove or bypass forgotten security protections at XIAOMI POCO C3 without hard reset or master format, please follow steps at #Option 2 above to force hard reset or reformat to factory default. New Xiaomi smartphone already use latest Android version which implement FRP (Factory Reset Protection).

FRP is important to secure our phone when it is stolen or lost. Android will ask for Verify your account with previous Google Account after finish performing hard reset or master format. Therefore we have to remember carefully our Google / Gmail username and password. We also recommended to activate or create XIAOMI ACCOUNT at XIAOMI POCO C3, because it can help us to bypass forgotten security protections.


Is That Any Secret Code for Doing Format XIAOMI POCO C3 ?

There is no secret hidden code for XIAOMI POCO C3 to make it back to factory default. Do the options above to hard reset it.


How to Format or Erase Phone Memory at XIAOMI POCO C3 ?

There are two kin of memory on XIAOMI POCO C3. One is internal memory which by default use for operating system and pre-installed apps and the other one is external memory. If we want to format or erase internal memory data, then please do hard reset like steps at #Option 1 above using menu Setting. Will will reformat our XIAOMI POCO C3 operating system to factory default and also erase or remove all data and downloaded applications.

To reformat or wipe or erase all data at external memory, we can use menu Setting > Storage > Erase Internal Storage / SD Card. Please always make sure all data has already backup before reformat or wipe everything, because it is hard to recover formatted / wiped data at internal or external storage.


How to Make Battery of XIAOMI POCO C3 Stronger, Life Longer and Not Fast to Drain ?

XIAOMI POCO C3 (M2007J3SG) use Qualcomm SM8250 Snapdragon 865 processor with 7 nm+ technology for save battery life. Many users get use this phone full one day or more with its 5000 mAh capacity. Charging time also fast with fast charging 33W performance. If use this phone too much for watch movie or play games several hours continuously, then we have to do some adjustment.

More bright LCD screen will consume more battery power. Having said that, we need to reduce LCD brightness as low as possible if we want to make XIAOMI POCO C3 battery work more longer. We also need to disable all not use connection like GPS or Bluetooth or Wifi or NFC.



  • How to Hard Reset or Master Format XIAOMI POCO C3 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 C3, 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 C3 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 C3 ?

    Please follow this link For Reset Xiaomi Mi Account