G930UUESBCTA3 – Galaxy S7 firmware

Build G930UUESBCTA3 is a security update for the Galaxy S7 (SM-G930U) 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 G930UUESACSI1 is blocked. Samsung still serves this file.

Model
SM-G930U
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 G930UUESBCTA3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
AIOUSA (Cricket)Feb 22, 2020day 0G930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3
ATTUSA (AT&T)Feb 22, 2020day 0G930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3
BSTUSA (Boost)Feb 22, 2020day 0G930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3
LRAUSA (Bluegrass)Feb 22, 2020day 0G930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3
USCUSA (US Cellular)Feb 22, 2020day 0G930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3
VMUUSA (Virgin)Feb 22, 2020day 0G930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3
VZWUSA (Verizon)Feb 22, 2020day 0G930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3
XAAUSA (unlocked)Feb 22, 2020day 0G930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3
XASUSA (Sprint)Feb 22, 2020day 0G930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3
ACGUSA (C Spire)Feb 25, 2020+3 daysG930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3
SPRUSA (Sprint)Feb 25, 2020+3 daysG930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3
TMKUSA (MetroPCS)Feb 25, 2020+3 daysG930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3
TMBUSA (T-Mobile)Feb 25, 2020+3 daysG930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3
TFNUSA (TracFone)Feb 25, 2020+3 daysG930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3

Download and release notes

samloader download -m SM-G930U -r XAA -v G930UUESBCTA3/G930UOYMBCTA3/G930UUESBCTA3

Samsung's release notes and security patch level for this update: SM-G930U / XAA on doc.samsungmobile.com. What each part of the build number means: decode G930UUESBCTA3.