OS3.0.303.0.WPMCNXM for Redmi K90 Pro Max / POCO F8 Ultra (CN)

This is the indexed latest firmware page for OS3.0.303.0.WPMCNXM on Redmi K90 Pro Max / POCO F8 Ultra (myron) in region CN.

The build targets Android 16.0 and branch stable, with a listed release date of Sat, 14 Mar 2026 00:00:00 GMT.

The page is meant to help verify the device codename, target region, Android generation, and build identity before comparing releases or looking for an update.

The full firmware history and other regions for the device remain available through the interactive Otree.pro catalog.