How do I install OS3.0.4.0.WNNEUXM on Redmi K70 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 OS3.0.4.0.WNNEUXM 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.WNNEUXM is the version shown. Check FirmwareMirror regularly for newer versions of Redmi K70 Ultra China firmware.

Redmi K70 Ultra China

Name: OS3.0.4.0.WNNEUXM for Redmi K70 Ultra China
Availability: InStock
Author: Xiaomi

Brand Xiaomi

Codename rothko

Version OS3.0.4.0.WNNEUXM

Region Global

Branch Stable

What's New

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

Android Version

12.0

File Size

6.7 GB

Release Date

Jan 04, 2026

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 6.7 GB

Verification & Details

MD5 Checksum:

01069a98193081ec2dcb7dbd36019b11

Package Name:

rothko_eea_global-ota_full-OS3.0.4.0.WNNEUXM-user-16.0-01069a9819.zip

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