Download Xiaomi 17 Ultra China OS4.0.5.0.XPACNXM
| Device | Xiaomi 17 Ultra (nezha) |
|---|---|
| Region | China |
| Version | OS4.0.5.0.XPACNXM |
| OS | HyperOS 4, Android 17 |
| Type | Fastboot ROM (for Mi Flash) · Stable |
| File | nezha_images_OS4.0.5.0.XPACNXM_20261021.0000.00_17.0_cn_49149f7176.tgz |
| Size | 13.1 GB |
| MD5 | 49149f7176First 10 characters of the MD5 checksum, from Xiaomi's file name |
| Released | Oct 21, 2026 |
| Server | bkt-sgp-miui-ota-update-alisgp.oss-ap-southeast-1.aliyuncs.com (official Xiaomi) |
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Check the file after downloading
On Windows, open Command Prompt in the download folder and run certutil -hashfile nezha_images_OS4.0.5.0.XPACNXM_20261021.0000.00_17.0_cn_49149f7176.tgz MD5. The result must start with 49149f7176. If it doesn't, the download is broken. Download it again before flashing.
Next steps: all Xiaomi 17 Ultra firmware · Mi Flash Tool · ADB & Fastboot drivers