How do I install OS3.0.5.0.WNACNXM on Xiaomi 14 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 OS3.0.5.0.WNACNXM 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, OS3.0.5.0.WNACNXM is the version shown. Check FirmwareMirror regularly for newer versions of Xiaomi 14 Ultra China firmware.

Download OS3.0.5.0.WNACNXM for Xiaomi 14 Ultra China

Name: OS3.0.5.0.WNACNXM for Xiaomi 14 Ultra China
Availability: InStock
Author: Xiaomi

What's New

[System]Optimization: System stabilityFix: Occasional display glitches when opening or closing appsUpdated the security patch to November 2025. Increased system security.

Android Version

12.0

File Size

7.8 GB

Release Date

Dec 15, 2025

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 7.8 GB

Verification & Details

MD5 Checksum:

91e090980c12223bfd4211838f3de9a9

Package Name:

aurora-ota_full-OS3.0.5.0.WNACNXM-user-16.0-91e090980c.zip

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