Download Redmi 15C / POCO C85 Global OS3.0.307.0.WBNMIXM
| Device | Redmi 15C / POCO C85 (dew) |
|---|---|
| Region | Global |
| Version | OS3.0.307.0.WBNMIXM |
| OS | HyperOS 3, Android 16 |
| Type | Recovery ROM (for the built-in updater) · Stable |
| File | dew_global-ota_full-OS3.0.307.0.WBNMIXM-user-16.0-7aa5b477f3.zip |
| Size | 4.9 GB |
| Released | Sep 21, 2026 |
| 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 dew_global-ota_full-OS3.0.307.0.WBNMIXM-user-16.0-7aa5b477f3.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 15C / POCO C85 firmware · Mi Flash Tool · ADB & Fastboot drivers