Latest Samsung Galaxy A15 5G (SM-A156U) - ATT firmware

Model		Date	PDA	Version
SM-A156U	USA (AT&T)	2026-03-11	A156USQSADZB3	16
SM-A156U	USA (AT&T)	2025-10-29	A156USQS7DYJ1	16
SM-A156U	USA (AT&T)	2025-07-23	A156USQS7CYF1	15
SM-A156U	USA (AT&T)	2025-06-09	A156USQU6CYE9	15
SM-A156U	USA (AT&T)	2025-04-21	A156USQS6BYCF	14
SM-A156U	USA (AT&T)	2024-09-05	A156USQS3BXI3	14
SM-A156U	USA (AT&T)	2024-07-25	A156USQU3BXG7	14
SM-A156U	USA (AT&T)	2024-06-03	A156USQS2BXE5	14
SM-A156U	USA (AT&T)	2024-04-19	A156USQU1BXDA	14
SM-A156U	USA (AT&T)	2024-01-24	A156USQS1AXA1	14

Model	Country/Carrier
SM-A156U	USA (AT&T)
Date	PDA
2026-03-11	A156USQSADZB3
Version
16

Model	Country/Carrier
SM-A156U	USA (AT&T)
Date	PDA
2025-10-29	A156USQS7DYJ1
Version
16

Model	Country/Carrier
SM-A156U	USA (AT&T)
Date	PDA
2025-07-23	A156USQS7CYF1
Version
15

Model	Country/Carrier
SM-A156U	USA (AT&T)
Date	PDA
2025-06-09	A156USQU6CYE9
Version
15

Model	Country/Carrier
SM-A156U	USA (AT&T)
Date	PDA
2025-04-21	A156USQS6BYCF
Version
14

Model	Country/Carrier
SM-A156U	USA (AT&T)
Date	PDA
2024-09-05	A156USQS3BXI3
Version
14

Model	Country/Carrier
SM-A156U	USA (AT&T)
Date	PDA
2024-07-25	A156USQU3BXG7
Version
14

Model	Country/Carrier
SM-A156U	USA (AT&T)
Date	PDA
2024-06-03	A156USQS2BXE5
Version
14

Model	Country/Carrier
SM-A156U	USA (AT&T)
Date	PDA
2024-04-19	A156USQU1BXDA
Version
14

Model	Country/Carrier
SM-A156U	USA (AT&T)
Date	PDA
2024-01-24	A156USQS1AXA1
Version
14