Is 9.2.21 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, 9.2.21 is the version shown. Check FirmwareMirror regularly for newer versions of Mi Max Prime China firmware.

Download Mi Max Prime China ROM

What's New

ChangelogBug fixes and system optimizations.

Android Version

12.0

File Size

1.5 GB

Release Date

Feb 22, 2019

Flash Method

Recovery

Download ROM

Available

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File Size: 1.5 GB

Mirror Downloads (20)

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

Verification & Details

MD5 Checksum:

d8fa8fa6655949a54a3d6650f743f875

Package Name:

miui_MIMAX652_9.2.21_d8fa8fa665_7.0.zip

How to Flash Recovery on Mi Max Prime China

Please follow these steps carefully to install the 9.2.21 update safely. Ensure your device has at least 60% battery.

Download the 9.2.21 Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Mi Max Prime 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 Max Prime China

Download Mi Max Prime China Firmware (9.2.21)