How do I install OS3.0.4.0.WOCINXM on Xiaomi 15 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 OS3.0.4.0.WOCINXM 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, OS3.0.4.0.WOCINXM is the version shown. Check FirmwareMirror regularly for newer versions of Xiaomi 15 China firmware.

Xiaomi 15 China OS3.0.4.0.WOCINXM RECOVERY Download Global

Name: OS3.0.4.0.WOCINXM for Xiaomi 15 China
Availability: InStock
Author: Xiaomi

Xiaomi 15 China

Brand Xiaomi

Codename dada

Version OS3.0.4.0.WOCINXM

Region Global

Branch Stable

What's New

[System]Optimization: System stabilityFix: Touch screen issues in some casesFix: Errors occurred in some casesUpdated the security patch to January 2026. Increased system security.<p>[Camera]Optimization: Camera stability