Is OS1.0.3.0.ULCTWXM 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, OS1.0.3.0.ULCTWXM is the version shown. Check FirmwareMirror regularly for newer versions of Xiaomi 12 China firmware.

Download Xiaomi 12 China ROM - OS1.0.3.0.ULCTWXM (Global)

Name: OS1.0.3.0.ULCTWXM for Xiaomi 12 China
Availability: InStock
Author: Xiaomi

What's New

[System]Updated the security patch to April 2024. Increased system security.

Android Version

12.0

File Size

252.55 MB

Release Date

Apr 28, 2024

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 0.25 GB

Mirror Downloads (11)

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

Verification & Details

MD5 Checksum:

597088d6a79dec6532788b9807a3678b

Package Name:

miui_CUPIDTWGlobal_OS1.0.3.0.ULCTWXM_597088d6a7_14.0.zip

How to Flash Recovery on Xiaomi 12 China

Please follow these steps carefully to install the OS1.0.3.0.ULCTWXM update safely. Ensure your device has at least 60% battery.

Download the OS1.0.3.0.ULCTWXM Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Xiaomi 12 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 Xiaomi 12 China

Download Xiaomi 12 China Firmware (OS1.0.3.0.ULCTWXM)