How do I install OS2.0.208.0.VLACNXM on Xiaomi 12S Ultra 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 OS2.0.208.0.VLACNXM 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, OS2.0.208.0.VLACNXM is the version shown. Check FirmwareMirror regularly for newer versions of Xiaomi 12S Ultra China firmware.

Download OS2.0.208.0.VLACNXM for Xiaomi 12S Ultra China

Name: OS2.0.208.0.VLACNXM for Xiaomi 12S Ultra China
Availability: InStock
Author: Xiaomi

What's New

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

Android Version

12.0

File Size

5.88 GB

Release Date

Nov 10, 2025

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 5.88 GB

Mirror Downloads (10)

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

Verification & Details

MD5 Checksum:

f9f7ac2d4138858e88f7e1c797da3c15

Package Name:

thor-ota_full-OS2.0.208.0.VLACNXM-user-15.0-f9f7ac2d41.zip

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