Selected firmware · CN
OS4.0.0.8.XGNCNXM
Recovery · beta
Confirmed compatibility · codename songyuan
POCO POCO F9 UltraRedmi REDMI K100 Pro Max
These devices share the same firmware target. Check the codename before downloading.
Android17.0
SystemHyperOS
DateSep 17, 2026
Security patchSep 1, 2026
Size9.23 GiB
File: songyuan-ota_full-OS4.0.0.8.XGNCNXM-user-17.0-9f77d48e81.zip