Latest Samsung Galaxy A56 5G (SM-A566U1) - ATT firmware

Samsung Galaxy A56 5G (SM-A566U1) firmware for USA (AT&T) (ATT): 2 builds in the SamMobile archive, newest first. The latest is A566U1UES5BZA7 (Android 16, built 19 January 2026). Open a build to download it, or switch region with the country selector.

Model		Build date	PDA	Version
SM-A566U1	USA (AT&T)	2026-01-19	A566U1UES5BZA7	16
SM-A566U1	USA (AT&T)	2026-07-10	A566U1UES9CZG7

Model	Country/Carrier
SM-A566U1	USA (AT&T)
Build date	PDA
2026-01-19	A566U1UES5BZA7
Version
16

Model	Country/Carrier
SM-A566U1	USA (AT&T)
Build date	PDA
2026-07-10	A566U1UES9CZG7
Version

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Latest Samsung Galaxy A56 5G (SM-A566U1) - ATT firmware

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