Is 21.11.24 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, 21.11.24 is the version shown. Check FirmwareMirror regularly for newer versions of Mi 9 China firmware.

Download Mi 9 China ROM

What's New

[Other]Optimized system performanceImproved system security and stability

Android Version

11.0

File Size

87.08 MB

Release Date

Nov 25, 2021

Flash Method

Recovery

Download ROM

Available

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File Size: 0.09 GB

Mirror Downloads (6)

Mirror 1 Mirror 2 Mirror 3 Mirror 4 Mirror 5 Mirror 6

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

Verification & Details

MD5 Checksum:

d1e07cc0910a6fc48a9b00484d8fc4f6

Package Name:

miui_CEPHEUS_21.11.24_d1e07cc091_11.0.zip

How to Flash Recovery on Mi 9 China

Please follow these steps carefully to install the 21.11.24 update safely. Ensure your device has at least 60% battery.

Download the 21.11.24 Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Mi 9 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 Mi 9 China

Download Mi 9 China Firmware (21.11.24)