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Download MI 4S China V10.1.1.0.NAJCNFI

DeviceMI 4S (aqua)
RegionChina
VersionV10.1.1.0.NAJCNFI
OSMIUI 10, Android 7
TypeFastboot ROM (for Mi Flash) · Stable
Fileaqua_images_V10.1.1.0.NAJCNFI_20181019.0000.00_7.0_cn_0fda38c389.tgz
Size1.4 GB
ReleasedNov 8, 2018
Serverbigota.d.miui.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 aqua_images_V10.1.1.0.NAJCNFI_20181019.0000.00_7.0_cn_0fda38c389.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 MI 4S firmware · Mi Flash Tool · ADB & Fastboot drivers