Is OS3.0.4.0.VLECNXM 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, OS3.0.4.0.VLECNXM is the version shown. Check FirmwareMirror regularly for newer versions of Xiaomi 12S Pro China firmware.

Download Xiaomi 12S Pro China ROM - OS3.0.4.0.VLECNXM (China)

Name: OS3.0.4.0.VLECNXM for Xiaomi 12S Pro China
Availability: InStock
Author: Xiaomi

Android Version

15.0

File Size

6.4 GB

Release Date

Jun 25, 2026

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 6.4 GB

Verification & Details

MD5 Checksum:

9be4b807591b30510d6c577baa06b5a5

How to Flash Recovery on Xiaomi 12S Pro China

Please follow these steps carefully to install the OS3.0.4.0.VLECNXM update safely. Ensure your device has at least 60% battery.

Download the OS3.0.4.0.VLECNXM Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Xiaomi 12S Pro 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 Pro China

Download Xiaomi 12S Pro China Firmware (OS3.0.4.0.VLECNXM)