Latest Samsung Galaxy S23 (SM-S911U) - ATT firmware

Samsung Galaxy S23 (SM-S911U) firmware for USA (AT&T) (ATT): 8 builds in the SamMobile archive, newest first. The latest is S911USQS6DYF3 (Android 15, built 9 June 2025). Open a build to download it, or switch region with the country selector.

Model		Build date	PDA	Version
SM-S911U	USA (AT&T)	2025-06-09	S911USQS6DYF3	15
SM-S911U	USA (AT&T)	2026-07-07	S911USQS8FZG1	16
SM-S911U	USA (AT&T)	2026-06-12	S911USQS8FZF5	16
SM-S911U	USA (AT&T)	2026-05-14	S911USQS7FZE3	16
SM-S911U	USA (AT&T)	2026-02-13	S911USQS7EZB6	16
SM-S911U	USA (AT&T)	2025-10-22	S911USQS6EYJ5	16
SM-S911U	USA (AT&T)	2025-04-15	S911USQU6DYD9	15
SM-S911U	USA (AT&T)	2023-11-03	S911USQU1BWK4	14

Model	Country/Carrier
SM-S911U	USA (AT&T)
Build date	PDA
2025-06-09	S911USQS6DYF3
Version
15

Model	Country/Carrier
SM-S911U	USA (AT&T)
Build date	PDA
2026-07-07	S911USQS8FZG1
Version
16

Model	Country/Carrier
SM-S911U	USA (AT&T)
Build date	PDA
2026-06-12	S911USQS8FZF5
Version
16

Model	Country/Carrier
SM-S911U	USA (AT&T)
Build date	PDA
2026-05-14	S911USQS7FZE3
Version
16

Model	Country/Carrier
SM-S911U	USA (AT&T)
Build date	PDA
2026-02-13	S911USQS7EZB6
Version
16

Model	Country/Carrier
SM-S911U	USA (AT&T)
Build date	PDA
2025-10-22	S911USQS6EYJ5
Version
16

Model	Country/Carrier
SM-S911U	USA (AT&T)
Build date	PDA
2025-04-15	S911USQU6DYD9
Version
15

Model	Country/Carrier
SM-S911U	USA (AT&T)
Build date	PDA
2023-11-03	S911USQU1BWK4
Version
14