Is OS3.0.4.0.WPMIDXM 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.

Is this firmware the latest version?

Yes, OS3.0.4.0.WPMIDXM is the version shown. Check FirmwareMirror regularly for newer versions of Redmi K90 Pro Max China firmware.

Download Redmi K90 Pro Max China ROM - OS3.0.4.0.WPMIDXM (Global)

What's New

[System]Updated the security patch to February 2026. Increased system security.

Android Version

12.0

File Size

8.1 GB

Release Date

Mar 26, 2026

Flash Method

Recovery

Download ROM

Available

Download Now

File Size: 8.1 GB

Mirror Downloads (11)

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

Verification & Details

MD5 Checksum:

1f9073b15338f965af5aed34c5ba8331

Package Name:

myron_id_global-ota_full-OS3.0.4.0.WPMIDXM-user-16.0-1f9073b153.zip

How to Flash Recovery on Redmi K90 Pro Max China

Please follow these steps carefully to install the OS3.0.4.0.WPMIDXM update safely. Ensure your device has at least 60% battery.

Download the OS3.0.4.0.WPMIDXM Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Redmi K90 Pro Max China.
Navigate to Settings > About Phone > System Update.
Tap the OS logo 10 times to enable advanced features.
Tap the top-right menu icon and select 'Choose update package'.
Select the downloaded zip file and wait for the automated installation to complete.

Back to Redmi K90 Pro Max China

Download Redmi K90 Pro Max China Firmware (OS3.0.4.0.WPMIDXM)