Is V13.0.3.0.SLACNXM 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, V13.0.3.0.SLACNXM is the version shown. Check FirmwareMirror regularly for newer versions of Xiaomi 12S Ultra China firmware.

Download Xiaomi 12S Ultra China ROM - V13.0.3.0.SLACNXM (Global)

Name: V13.0.3.0.SLACNXM for Xiaomi 12S Ultra China
Availability: InStock
Author: Xiaomi

What's New

[System]Optimization: Improved overall stability and performance

Android Version

12.0

File Size

5.7 GB

Release Date

Jul 08, 2022

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 5.7 GB

Verification & Details

MD5 Checksum:

a1b48e30c7c58b61e72575bfeb3e7a8e

How to Flash Recovery on Xiaomi 12S Ultra China

Please follow these steps carefully to install the V13.0.3.0.SLACNXM update safely. Ensure your device has at least 60% battery.

Download the V13.0.3.0.SLACNXM Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Xiaomi 12S 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 12S Ultra China

Download Xiaomi 12S Ultra China Firmware (V13.0.3.0.SLACNXM)