Download Xiaomi Civi 4 Pro China OS3.0.309.0.WNJCNXM
| Device | Xiaomi Civi 4 Pro (chenfeng) |
|---|---|
| Region | China |
| Version | OS3.0.309.0.WNJCNXM |
| OS | HyperOS 3, Android 16 |
| Type | Recovery ROM (for the built-in updater) · Stable |
| File | chenfeng-ota_full-OS3.0.309.0.WNJCNXM-user-16.0-3c1f247f56.zip |
| Size | 7.3 GB |
| MD5 | 3c1f247f56First 10 characters of the MD5 checksum, from Xiaomi's file name |
| Released | Sep 18, 2026 |
| Server | bigota.d.miui.com (official Xiaomi) |
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Download now Mirror (cdnorg.d.miui.com) Fast mirror (Singapore)
Download slow or stalling halfway? Xiaomi's main servers often throttle large files. The Singapore mirror is Xiaomi's own Alibaba Cloud server with the same file, and it's usually much faster, especially in Asia.
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Check the file after downloading
On Windows, open Command Prompt in the download folder and run certutil -hashfile chenfeng-ota_full-OS3.0.309.0.WNJCNXM-user-16.0-3c1f247f56.zip MD5. The result must start with 3c1f247f56. If it doesn't, the download is broken. Download it again before flashing.
Next steps: all Xiaomi Civi 4 Pro firmware · Mi Flash Tool · ADB & Fastboot drivers