How do I install V12.0.3.0.QJGIDXM 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 V12.0.3.0.QJGIDXM 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, V12.0.3.0.QJGIDXM is the version shown. Check FirmwareMirror regularly for newer versions of POCO X3 firmware.

Download V12.0.3.0.QJGIDXM for POCO X3

What's New

[Other]Optimized system performanceImproved system security and stability

Android Version

12.0

File Size

206.54 MB

Release Date

Nov 13, 2020

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 0.2 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:

43d42743ee29da09e6bc5e5f09ce6e76

Package Name:

miui_SURYAIDGlobal_V12.0.3.0.QJGIDXM_43d42743ee_10.0.zip

Back to POCO X3

Cookie Policy: This website uses cookies to improve user experience. By continuing to use the site, you consent to the use of cookies.