Is V12.0.4.0.PEMMIXM 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, V12.0.4.0.PEMMIXM is the version shown. Check FirmwareMirror regularly for newer versions of Mi MIX 3 5G China firmware.

Download Mi MIX 3 5G China ROM - V12.0.4.0.PEMMIXM (Global)

What's New

[System]Updated Android Security Patch to March 2021. Increased system security.

Android Version

12.0

File Size

2.4 GB

Release Date

Mar 29, 2021

Flash Method

Recovery

Download ROM

Available

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File Size: 2.4 GB

Mirror Downloads (11)

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

Verification & Details

MD5 Checksum:

9ac8cec7384c07152ae3c7544ad8d8be

Package Name:

miui_ANDROMEDAGlobal_V12.0.4.0.PEMMIXM_9ac8cec738_9.0.zip

How to Flash Recovery on Mi MIX 3 5G China

Please follow these steps carefully to install the V12.0.4.0.PEMMIXM update safely. Ensure your device has at least 60% battery.

Download the V12.0.4.0.PEMMIXM Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Mi MIX 3 5G 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 MIX 3 5G China

Download Mi MIX 3 5G China Firmware (V12.0.4.0.PEMMIXM)