How do I install OS1.0.12.0.ULCRUXM on Xiaomi 12 China?

Download the ROM file, verify the MD5 checksum, unlock your bootloader, and use Mi Unlock Tool or Fastboot to flash the firmware. Ensure your device is fully charged before proceeding.

Is OS1.0.12.0.ULCRUXM 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.

What should I do before flashing this firmware?

1. Backup all your data, 2. Charge your device to at least 80%, 3. Verify the MD5 checksum, 4. Download from FirmwareMirror, 5. Follow official flashing instructions carefully.

Is this firmware the latest version?

Yes, OS1.0.12.0.ULCRUXM is the version shown. Check FirmwareMirror regularly for newer versions of Xiaomi 12 China firmware.

Download OS1.0.12.0.ULCRUXM for Xiaomi 12 China

Name: OS1.0.12.0.ULCRUXM for Xiaomi 12 China
Availability: InStock
Author: Xiaomi

What's New

[System]Updated the security patch to February 2025. Increased system security.

Android Version

12.0

File Size

18.93 MB

Release Date

Mar 18, 2025

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 0.02 GB

Mirror Downloads (11)

Mirror 1 Mirror 2 Mirror 3 Mirror 4 Mirror 5 Mirror 6 Mirror 7 Mirror 8 Mirror 9 Mirror 10 Mirror 11

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

Verification & Details

MD5 Checksum:

33d42938e9636c2685399d9297537b55

Package Name:

miui_CUPIDRUGlobal_OS1.0.12.0.ULCRUXM_33d42938e9_14.0.zip

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