G935UUESBCTA3 – Galaxy S7 edge firmware

Build G935UUESBCTA3 is a security update for the Galaxy S7 edge (SM-G935U) on Android 8. It first appeared on Samsung's servers on Feb 22, 2020 (method) and has reached 14 regions so far. It raises the bootloader bit from 10 to 11: once installed, the device no longer accepts firmware with bit 10 or lower, so a downgrade to G935UUESACSI1 is blocked. Samsung still serves this file.

Model
SM-G935U
Android
Android 8
Type
Security
Bootloader bit
11
First released
Feb 22, 2020
Regions
14

Rollout timeline by region

The date each region code (CSC) first received G935UUESBCTA3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ACGUSA (C Spire)Feb 22, 2020day 0G935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3
AIOUSA (Cricket)Feb 22, 2020day 0G935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3
ATTUSA (AT&T)Feb 22, 2020day 0G935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3
BSTUSA (Boost)Feb 22, 2020day 0G935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3
LRAUSA (Bluegrass)Feb 22, 2020day 0G935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3
SPRUSA (Sprint)Feb 22, 2020day 0G935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3
USCUSA (US Cellular)Feb 22, 2020day 0G935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3
VMUUSA (Virgin)Feb 22, 2020day 0G935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3
VZWUSA (Verizon)Feb 22, 2020day 0G935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3
XAAUSA (unlocked)Feb 22, 2020day 0G935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3
XASUSA (Sprint)Feb 22, 2020day 0G935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3
TMKUSA (MetroPCS)Feb 25, 2020+3 daysG935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3
TMBUSA (T-Mobile)Feb 25, 2020+3 daysG935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3
TFNUSA (TracFone)Feb 25, 2020+3 daysG935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3

Download and release notes

samloader download -m SM-G935U -r XAA -v G935UUESBCTA3/G935UOYMBCTA3/G935UUESBCTA3

Samsung's release notes and security patch level for this update: SM-G935U / XAA on doc.samsungmobile.com. What each part of the build number means: decode G935UUESBCTA3.