G930UUESACSF1 – Galaxy S7 firmware

Build G930UUESACSF1 is a security update for the Galaxy S7 (SM-G930U) on Android 8. It first appeared on Samsung's servers on Jul 28, 2019 (method) and has reached 14 regions so far. It raises the bootloader bit from 9 to 10: once installed, the device no longer accepts firmware with bit 9 or lower, so a downgrade to G930UUES9CSC2 is blocked. Samsung still serves this file.

Model
SM-G930U
Android
Android 8
Type
Security
Bootloader bit
10
First released
Jul 28, 2019
Regions
14

Rollout timeline by region

The date each region code (CSC) first received G930UUESACSF1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ACGUSA (C Spire)Jul 28, 2019day 0G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1
AIOUSA (Cricket)Jul 28, 2019day 0G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1
ATTUSA (AT&T)Jul 28, 2019day 0G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1
LRAUSA (Bluegrass)Jul 28, 2019day 0G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1
SPRUSA (Sprint)Jul 28, 2019day 0G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1
TFNUSA (TracFone)Jul 28, 2019day 0G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1
TMBUSA (T-Mobile)Jul 28, 2019day 0G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1
TMKUSA (MetroPCS)Jul 28, 2019day 0G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1
USCUSA (US Cellular)Jul 28, 2019day 0G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1
VZWUSA (Verizon)Jul 28, 2019day 0G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1
XAAUSA (unlocked)Jul 28, 2019day 0G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1
BSTUSA (Boost)Jul 28, 2019day 0G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1
VMUUSA (Virgin)Jul 28, 2019day 0G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1
XASUSA (Sprint)Jul 28, 2019day 0G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1

Download and release notes

samloader download -m SM-G930U -r XAA -v G930UUESACSF1/G930UOYMACSF1/G930UUESACSF1

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 G930UUESACSF1.