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Samsung Galaxy S24 (SM-S921U1) Android 15 Firmware (S921U1UES4BYG2) – ATT | SamFrew

Home / Firmware / SM-S921U1 / ATT

Firmware S921U1UES4BYG2

Device Galaxy S24

Model SM-S921U1

Region ATT

OS Android 15

Release Date 7/29/2025

Upload Date 8/18/2025

PDA S921U1UES4BYG2

CSC S921U1OYM4BYG2

Changelist 30959686

Size 12734148704 bytes (approx. 11.9 GB)