Is V12.5.2.0.RJGINXM 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.

Is this firmware the latest version?

Yes, V12.5.2.0.RJGINXM is the version shown. Check FirmwareMirror regularly for newer versions of POCO X3 firmware.

Download POCO X3 ROM - V12.5.2.0.RJGINXM (Global)

What's New

[Highlights]MIUI 12.5. Yours alone.<p>[System]New: Response to gestures is now instant.New: With 20 times more rendering power, there are now few limits to what you can see on your screen.New: With custom device model adjustments, any phone becomes faster after the upgrade.Optimization: Updated Android Security Patch to July 2021. Increased system security.Optimization: MIUI became lighter, faster, and more durable.Optimization: Updated Android Security Patch to July 2021. Increased system security...

Android Version

12.0

File Size

704.34 MB

Release Date

Aug 30, 2021

Flash Method

Recovery

Download ROM

Available

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File Size: 0.69 GB

Mirror Downloads (11)

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

Verification & Details

MD5 Checksum:

8a843763a35558f4d1bea99b91e98e9b

Package Name:

miui_SURYAINGlobal_V12.5.2.0.RJGINXM_8a843763a3_11.0.zip

How to Flash Recovery on POCO X3

Please follow these steps carefully to install the V12.5.2.0.RJGINXM update safely. Ensure your device has at least 60% battery.

Download the V12.5.2.0.RJGINXM Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your POCO X3.
Navigate to Settings > About Phone > System Update.
Tap the OS logo 10 times to enable advanced features.
Tap the top-right menu icon and select 'Choose update package'.
Select the downloaded zip file and wait for the automated installation to complete.

Back to POCO X3

Download POCO X3 Firmware (V12.5.2.0.RJGINXM)