Is OS3.0.3.0.WMACNXM 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, OS3.0.3.0.WMACNXM is the version shown. Check FirmwareMirror regularly for newer versions of Xiaomi 13 Ultra China firmware.

Download Xiaomi 13 Ultra China ROM - OS3.0.3.0.WMACNXM (Global)

Name: OS3.0.3.0.WMACNXM for Xiaomi 13 Ultra China
Availability: InStock
Author: Xiaomi

What's New

[Basic experience]Smoother and more stablePerformance enhancements:Optimization: Refined compiler instructions enhance performance and responsiveness while lowering power use.Optimization: Improved memory allocation and recovery increases available system memory.Optimization: Improved integrated frequency scheduling boosts system efficiency and reduces power consumption.Optimization: Improved short-video playback efficiency for better battery life. Optimized graphics:A new window-rendering mecha...

Android Version

12.0

File Size

7.5 GB

Release Date

Dec 10, 2025

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 7.5 GB

Mirror Downloads (10)

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

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

Verification & Details

MD5 Checksum:

7592563019ba2bac95fe1c67c8cb8526

Package Name:

ishtar-ota_full-OS3.0.3.0.WMACNXM-user-16.0-7592563019.zip

How to Flash Recovery on Xiaomi 13 Ultra China

Please follow these steps carefully to install the OS3.0.3.0.WMACNXM update safely. Ensure your device has at least 60% battery.

Download the OS3.0.3.0.WMACNXM Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Xiaomi 13 Ultra 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 13 Ultra China

Download Xiaomi 13 Ultra China Firmware (OS3.0.3.0.WMACNXM)