How do I install V12.0.8.0.QJGINXM on POCO X3?

Download the ROM file, verify the MD5 checksum, unlock your bootloader, and use Mi Unlock Tool or Fastboot to flash the firmware. Ensure your device is fully charged before proceeding.

Is V12.0.8.0.QJGINXM stable for daily use?

This is an official firmware release. All official releases from FirmwareMirror are stable and tested. Always backup your data before flashing any firmware.

What should I do before flashing this firmware?

1. Backup all your data, 2. Charge your device to at least 80%, 3. Verify the MD5 checksum, 4. Download from FirmwareMirror, 5. Follow official flashing instructions carefully.

Is this firmware the latest version?

Yes, V12.0.8.0.QJGINXM is the version shown. Check FirmwareMirror regularly for newer versions of POCO X3 firmware.

Download V12.0.8.0.QJGINXM for POCO X3

What's New

[System]Optimization: Updated Android Security Patch to November 2020. Increased system security.

Android Version

12.0

File Size

318.66 MB

Release Date

Dec 24, 2020

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 0.31 GB

Mirror Downloads (11)

Mirror 1 Mirror 2 Mirror 3 Mirror 4 Mirror 5 Mirror 6 Mirror 7 Mirror 8 Mirror 9 Mirror 10 Mirror 11

11 mirror(s) available • Click any button to download

Verification & Details

MD5 Checksum:

3d3fae63ad3680bc1b3cc5f6d169a03c

Package Name:

miui_SURYAINGlobal_V12.0.8.0.QJGINXM_3d3fae63ad_10.0.zip

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