Is V12.0.2.0.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, V12.0.2.0.RJGINXM is the version shown. Check FirmwareMirror regularly for newer versions of POCO X3 firmware.

Download POCO X3 ROM - V12.0.2.0.RJGINXM (Global)

What's New

[System]Optimization: Updated Android Security Patch to July 2021. Increased system security.Stable MIUI based on Android 11<p>[Control center]New: Swipe down from the upper left corner to open Notification shade and from the upper right corner to open Control centerNew: When Notification shade is open, swipe down from the upper right corner to open Control centerOptimization: MIUI 11 custom toggle order is preserved after updating to MIUI 12Optimization: Press and hold redirection options<p>[Status b...

Android Version

12.0

File Size

688.58 MB

Release Date

Jul 22, 2021

Flash Method

Recovery

Download ROM

Available

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File Size: 0.67 GB

Mirror Downloads (11)

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

Verification & Details

MD5 Checksum:

fb2b918bd5568b46946461a8403fd350

Package Name:

miui_SURYAINGlobal_V12.0.2.0.RJGINXM_fb2b918bd5_11.0.zip

How to Flash Recovery on POCO X3

Please follow these steps carefully to install the V12.0.2.0.RJGINXM update safely. Ensure your device has at least 60% battery.

Download the V12.0.2.0.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 (V12.0.2.0.RJGINXM)