Is V12.0.21.0.QCRMIXM 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, V12.0.21.0.QCRMIXM is the version shown. Check FirmwareMirror regularly for newer versions of Redmi 9C firmware.

Download Redmi 9C ROM - V12.0.21.0.QCRMIXM (Global)

What's New

[Other]Optimized system performanceImproved system security and stability

Android Version

12.0

File Size

1.8 GB

Release Date

Mar 11, 2022

Flash Method

Recovery

Download ROM

Available

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File Size: 1.8 GB

Mirror Downloads (3)

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

Verification & Details

MD5 Checksum:

597ab4f587e74f96a5552a9f4ae5c610

Package Name:

miui_ANGELICAGlobal_V12.0.21.0.QCRMIXM_597ab4f587_10.0.zip

How to Flash Recovery on Redmi 9C

Please follow these steps carefully to install the V12.0.21.0.QCRMIXM update safely. Ensure your device has at least 60% battery.

Download the V12.0.21.0.QCRMIXM Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Redmi 9C.
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 9C

Download Redmi 9C Firmware (V12.0.21.0.QCRMIXM)