Selected firmware · CN
OS4.0.2.0.XGNCNXM
Recovery · stable
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
DateOct 14, 2026
Security patchOct 1, 2026
Size9.27 GiB
File: songyuan-ota_full-OS4.0.2.0.XGNCNXM-user-17.0-efeb33e974.zip