Download Redmi 15R 5G China OS3.0.304.0.WOUCNXM
| Device | Redmi 15R 5G (spring) |
|---|---|
| Region | China |
| Version | OS3.0.304.0.WOUCNXM |
| OS | HyperOS 3, Android 16 |
| Type | Fastboot ROM (for Mi Flash) · Stable |
| File | spring_images_OS3.0.304.0.WOUCNXM_20261016.0000.00_16.0_cn_e9cfdbaaa6.tgz |
| Size | 8.0 GB |
| Released | Oct 16, 2026 |
| Server | bkt-sgp-miui-ota-update-alisgp.oss-ap-southeast-1.aliyuncs.com (official Xiaomi) |
Check the file after downloading
On Windows, open Command Prompt in the download folder and run certutil -hashfile spring_images_OS3.0.304.0.WOUCNXM_20261016.0000.00_16.0_cn_e9cfdbaaa6.tgz 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 15R 5G firmware · Mi Flash Tool · ADB & Fastboot drivers