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Samsung Galaxy S24 (SM-S921U) Android 16 Firmware (S921USQS4CZA1) – USC | SamFrew

Home / Firmware / SM-S921U / USC

Firmware S921USQS4CZA1

Device Galaxy S24

Model SM-S921U

Region USC

OS Android 16

Release Date 1/7/2026

Upload Date 2/3/2026

PDA S921USQS4CZA1

CSC S921UOYN4CZA1

Changelist 31998945

Size 13408912000 bytes (approx. 12.5 GB)