Selected firmware · CN
OS4.0.4.0.XHPCNXM
Recovery · stable
Confirmed compatibility · codename warsaw
Redmi REDMI K90 Ultra
Android17.0
SystemHyperOS
DateOct 26, 2026
Security patchSep 1, 2026
Size8.38 GiB
File: warsaw-ota_full-OS4.0.4.0.XHPCNXM-user-17.0-af0d470830.zip