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Download Redmi K100 Pro Max China OS4.0.5.0.XGNCNXM

DeviceRedmi K100 Pro Max (songyuan)
RegionChina
VersionOS4.0.5.0.XGNCNXM
OSHyperOS 4, Android 17
TypeFastboot ROM (for Mi Flash) · Stable
Filesongyuan_images_OS4.0.5.0.XGNCNXM_20261021.0000.00_17.0_cn_787f7b3f72.tgz
Size12.9 GB
MD5787f7b3f72
First 10 characters of the MD5 checksum, from Xiaomi's file name
ReleasedOct 21, 2026
Serverbkt-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 songyuan_images_OS4.0.5.0.XGNCNXM_20261021.0000.00_17.0_cn_787f7b3f72.tgz MD5. The result must start with 787f7b3f72. If it doesn't, the download is broken. Download it again before flashing.

Next steps: all Redmi K100 Pro Max firmware · Mi Flash Tool · ADB & Fastboot drivers