How do I install OS3.0.7.0.WOAINXM on Xiaomi 15 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 OS3.0.7.0.WOAINXM 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, OS3.0.7.0.WOAINXM is the version shown. Check FirmwareMirror regularly for newer versions of Xiaomi 15 Ultra China firmware.

Download OS3.0.7.0.WOAINXM for Xiaomi 15 Ultra China

Name: OS3.0.7.0.WOAINXM for Xiaomi 15 Ultra China
Availability: InStock
Author: Xiaomi

What's New

[System]Optimization: System stabilityFix: Errors occurred in some casesUpdated the security patch to December 2025. Increased system security.

Android Version

12.0

File Size

8.7 GB

Release Date

Dec 29, 2025

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 8.7 GB

Verification & Details

MD5 Checksum:

4ff128dd0a52cae418b0e6c8ec3d46e0

Package Name:

xuanyuan_in_global-ota_full-OS3.0.7.0.WOAINXM-user-16.0-4ff128dd0a.zip

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