Selected firmware · CN
OS4.0.0.21.XPMCNXM
Recovery · beta
Confirmed compatibility · codename myron
POCO POCO F8 UltraRedmi REDMI K90 Pro MaxRedmi REDMI K90 Pro Max Automobili Lamborghini Squadra Corse
These devices share the same firmware target. Check the codename before downloading.
Android17.0
SystemHyperOS
DateAug 25, 2026
Security patchAug 1, 2026
Size9.45 GiB
File: myron-ota_full-OS4.0.0.21.XPMCNXM-user-17.0-3e3a87208c.zip