G950U1UES8DTJ1 – Galaxy S8 firmware

Build G950U1UES8DTJ1 is a security update for the Galaxy S8 (SM-G950U1) on Android 9. It first appeared on Samsung's servers on Oct 28, 2020 (method) and has reached 14 regions so far. It keeps bootloader bit 8, so downgrading to the previous build G950U1UES8DTI3 is still possible. Samsung still serves this file.

Model
SM-G950U1
Android
Android 9
Type
Security
Bootloader bit
8
First released
Oct 28, 2020
Regions
14

Rollout timeline by region

The date each region code (CSC) first received G950U1UES8DTJ1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ATTUSA (AT&T)Oct 28, 2020day 0G950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1
XASUSA (Sprint)Oct 28, 2020day 0G950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1
VMUUSA (Virgin)Oct 28, 2020day 0G950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1
BSTUSA (Boost)Oct 28, 2020day 0G950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1
VZWUSA (Verizon)Oct 28, 2020day 0G950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1
XAAUSA (unlocked)Oct 28, 2020day 0G950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1
USCUSA (US Cellular)Oct 28, 2020day 0G950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1
SPRUSA (Sprint)Oct 28, 2020day 0G950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1
LRAUSA (Bluegrass)Oct 28, 2020day 0G950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1
AIOUSA (Cricket)Oct 28, 2020day 0G950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1
ACGUSA (C Spire)Oct 28, 2020day 0G950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1
TMKUSA (MetroPCS)Nov 7, 2020+10 daysG950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1
TMBUSA (T-Mobile)Nov 7, 2020+10 daysG950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1
TFNUSA (TracFone)Nov 7, 2020+10 daysG950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1

Download and release notes

samloader download -m SM-G950U1 -r XAA -v G950U1UES8DTJ1/G950U1OYM8DTJ1/G950U1UES8DTJ1

Samsung's release notes and security patch level for this update: SM-G950U1 / XAA on doc.samsungmobile.com. What each part of the build number means: decode G950U1UES8DTJ1.