Latest Samsung Galaxy A16 5G (SM-A166U1) - ATT firmware

Samsung Galaxy A16 5G (SM-A166U1) firmware for USA (AT&T) (ATT): 2 builds in the SamMobile archive, newest first. The latest is A166U1UES8DZG1 (Android 16, built 10 July 2026). Open a build to download it, or switch region with the country selector.

Model		Build date	PDA	Version
SM-A166U1	USA (AT&T)	2026-07-10	A166U1UES8DZG1	16
SM-A166U1	USA (AT&T)	2026-02-13	A166U1UES6CZB6	16

Model	Country/Carrier
SM-A166U1	USA (AT&T)
Build date	PDA
2026-07-10	A166U1UES8DZG1
Version
16

Model	Country/Carrier
SM-A166U1	USA (AT&T)
Build date	PDA
2026-02-13	A166U1UES6CZB6
Version
16

Home
Samsung
Galaxy A16 5G
Firmware
SM-A166U1
ATT

Latest Samsung Galaxy A16 5G (SM-A166U1) - ATT firmware

READ FIRST

Download firmware