Download Redmi K90 Pro Max China OS3.0.4.0.WPMCNXM
| Device | Redmi K90 Pro Max (myron) |
|---|---|
| Region | China |
| Version | OS3.0.4.0.WPMCNXM |
| OS | HyperOS 3, Android 16 |
| Type | Recovery ROM (for the built-in updater) · Pilot (staged rollout) |
| File | myron-ota_full-OS3.0.4.0.WPMCNXM-user-16.0-52ed874222.zip |
| Size | 9.4 GB |
| Released | Oct 23, 2025 |
| Server | bigota.d.miui.com (official Xiaomi) |
Check the file after downloading
On Windows, open Command Prompt in the download folder and run certutil -hashfile myron-ota_full-OS3.0.4.0.WPMCNXM-user-16.0-52ed874222.zip MD5. The result must match the MD5 above. If it doesn't, the download is broken. Download it again before flashing.
Next steps: all Redmi K90 Pro Max firmware · Mi Flash Tool · ADB & Fastboot drivers