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Samsung Galaxy A16 5G (SM-A166U) Android 16 Firmware (A166USQS3CYJ1) – ATT | SamFrew

Home / Firmware / SM-A166U / ATT

Firmware A166USQS3CYJ1

Device Galaxy A16 5G

Model SM-A166U

Region ATT

OS Android 16

Release Date 10/23/2025

Upload Date 10/30/2025

PDA A166USQS3CYJ1

CSC A166UOYN3CYJ1

Changelist 31998945

Size 6936713536 bytes (approx. 6.5 GB)