Latest Samsung Galaxy Tab Active4 Pro 5G (SM-T638U) - ATT firmware

Samsung Galaxy Tab Active4 Pro 5G (SM-T638U) firmware for USA (AT&T) (ATT): 2 builds in the SamMobile archive, newest first. The latest is T638UUES8DXK5 (Android 14, built 2 December 2024). Open a build to download it, or switch region with the country selector.

SM-T638B SM-X306B SM-X306N SM-X308B

Model		Build date	PDA	Version
SM-T638U	USA (AT&T)	2024-12-02	T638UUES8DXK5	14
SM-T638U	USA (AT&T)	2023-01-19	T638UUES1BWA2	13

Model	Country/Carrier
SM-T638U	USA (AT&T)
Build date	PDA
2024-12-02	T638UUES8DXK5
Version
14

Model	Country/Carrier
SM-T638U	USA (AT&T)
Build date	PDA
2023-01-19	T638UUES1BWA2
Version
13

Model		Build date	PDA	Version
SM-X308U	USA (AT&T)	2024-04-01	X308UUES1AXCA	14
SM-X308U	USA (AT&T)	2026-08-20	X308UUESEDZH2	16
SM-X308U	USA (AT&T)	2026-06-03	X308UUEUBDZF1	16
SM-X308U	USA (AT&T)	2025-09-30	X308UUES7BYIB	15
SM-X308U	USA (AT&T)	2024-12-02	X308UUES5AXL1	14

Model	Country/Carrier
SM-X308U	USA (AT&T)
Build date	PDA
2024-04-01	X308UUES1AXCA
Version
14

Model	Country/Carrier
SM-X308U	USA (AT&T)
Build date	PDA
2026-08-20	X308UUESEDZH2
Version
16

Model	Country/Carrier
SM-X308U	USA (AT&T)
Build date	PDA
2026-06-03	X308UUEUBDZF1
Version
16

Model	Country/Carrier
SM-X308U	USA (AT&T)
Build date	PDA
2025-09-30	X308UUES7BYIB
Version
15

Model	Country/Carrier
SM-X308U	USA (AT&T)
Build date	PDA
2024-12-02	X308UUES5AXL1
Version
14

Latest Samsung Galaxy Tab Active4 Pro 5G (SM-T638U) - ATT firmware

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