Is OS2.0.5.0.UMQMIXM 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, OS2.0.5.0.UMQMIXM is the version shown. Check FirmwareMirror regularly for newer versions of Redmi Note 12 5G / Note 12R Pro China firmware.

Download Redmi Note 12 5G / Note 12R Pro China ROM

What's New

[System]Optimization: System stabilityFix: Errors occurred in some casesUpdated the security patch to November 2025. Increased system security.

Android Version

12.0

File Size

3.8 GB

Release Date

Oct 28, 2025

Flash Method

Recovery

Download ROM

Available

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File Size: 3.8 GB

Mirror Downloads (10)

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Verification & Details

MD5 Checksum:

3e521d5bf63e2ac71b2f056e57c109a2

Package Name:

sunstone_global-ota_full-OS2.0.5.0.UMQMIXM-user-14.0-3e521d5bf6.zip

How to Flash Recovery on Redmi Note 12 5G / Note 12R Pro China

Please follow these steps carefully to install the OS2.0.5.0.UMQMIXM update safely. Ensure your device has at least 60% battery.

Download the OS2.0.5.0.UMQMIXM Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Redmi Note 12 5G / Note 12R Pro China.
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 Redmi Note 12 5G / Note 12R Pro China

Download Redmi Note 12 5G / Note 12R Pro China Firmware (OS2.0.5.0.UMQMIXM)