Galaxy S8 SM-G950U updates & firmware

This page tracks every software update Samsung's update servers list for the Samsung Galaxy S8 (SM-G950U). The latest stable build is G950USQU8DZE4 (Android 9, feature update), first released on Jun 17, 2026. Samsung has published 77 stable builds for this model since Apr 21, 2017: 32 security and 45 feature updates, from Android 7 to Android 9. The current bootloader (binary) version is 8. A device on bit 8 only accepts firmware with bit 8 or higher – see downgrading and the bootloader bit.

Rollout: build G950USQU8DZE4 (Android 9) is live in 1 of 13 regions, first released on Jun 17, 2026 in VZW (USA (Verizon)). Still waiting: ACG, AIO, BST, CCT, LRA, SPR, TFN, TMB, TMK, USC, VMU, XAS.

Latest build
G950USQU8DZE4
Released
Jun 17, 2026
Android
Android 9
Bootloader bit
8
Regions
14
Stable builds
77

Update policy

Samsung has not published an update commitment for the Galaxy S8. According to our data it is on Android 9, last build released Jun 17, 2026. No new firmware has appeared on Samsung's servers since Jun 17, 2026.

Compare all models: Samsung update policy by model.

Latest firmware by region (CSC)

Samsung builds firmware per region code (CSC). Pick the code that matches your device – it is shown under Settings › About phone › Software information › Service provider software version. Follow a code for its complete history.

CSCRegionLatest buildAndroidReleasedBuilds
ACGUSA (C Spire)G950USQU8DZE2Android 9Jun 17, 202633
AIOUSA (Cricket)G950USQU1AQD9Android 7Apr 25, 201740
ATTUSA (AT&T)G950USQS1AQF7Android 7–40
BSTUSA (Boost)G950USQU8DUD3Android 9May 10, 202140
CCTUSA (Comcast)G950USQU8DZE2Android 9Jun 17, 202640
LRAUSA (Bluegrass)G950USQU8DZE2Android 9Jun 17, 202634
SPRUSA (Sprint)G950USQU8DZE2Android 9Jun 17, 202644
TFNUSA (TracFone)G950USQU8DZE2Android 9Jun 17, 202627
TMBUSA (T-Mobile)G950USQU8DZE3Android 9Jun 17, 202642
TMKUSA (MetroPCS)G950USQU8DZE3Android 9Jun 17, 202638
USCUSA (US Cellular)G950USQU8DZE2Android 9Jun 17, 202633
VMUUSA (Virgin)G950USQU8DUD3Android 9May 10, 202140
VZWUSA (Verizon)G950USQU8DZE4Android 9Jun 17, 202644
XASUSA (Sprint)G950USQU8DUD3Android 9May 10, 202140

Firmware history (77 builds)

Every stable build (PDA version) Samsung has published for the SM-G950U, newest first. “Released” is the earliest date the build appeared on Samsung's servers in any region (how dates work). “pulled” means Samsung no longer serves the file for that build, usually because newer builds replaced it (details).

Build (PDA)ReleasedAndroidTypeBitRegionsFile
G950USQU8DZE4Jun 17, 2026Android 9Feature81on server
G950USQU8DZE3Jun 17, 2026Android 9Feature82on server
G950USQU8DZE2Jun 17, 2026Android 9Feature88on server
G950USQU8DUJ1Dec 21, 2021Android 9Feature81on server
G950USQU8DUD3Apr 29, 2021Android 9Feature814on server
G950USQU8DUA2Feb 8, 2021Android 9Feature812on server
G950USQS8DTJ2Nov 1, 2020Android 9Security83on server
G950USQS8DTJ1Oct 29, 2020Android 9Security85on server
G950USQS8DTJ3Oct 27, 2020Android 9Security86on server
G950USQS8DTI4Oct 5, 2020Android 9Security84on server
G950USQS8DTI5Sep 28, 2020Android 9Security83on server
G950USQU8DTI3Sep 25, 2020Android 9Feature83on server
G950USQU7DTG2Jul 30, 2020Android 9Feature77on server
G950USQU7DTF4Jul 27, 2020Android 9Feature76on server
G950USQS7DTB3Mar 22, 2020Android 9Security712on server
G950USQS7DTA6Feb 20, 2020Android 9Security712on server
G950USQS7DTA3Jan 22, 2020Android 9Security710on server
G950USQS7DSL2Dec 22, 2019Android 9Security72on server
G950USQU7DSL3Dec 19, 2019Android 9Feature712on server
G950USQS7DSK2Nov 24, 2019Android 9Security72on server
G950USQU6DSJ6Nov 15, 2019Android 9Feature62on server
G950USQS6DSJ1Oct 22, 2019Android 9Security610on server
G950USQS6DSJ3Oct 21, 2019Android 9Security64on server
G950USQU6DSH8Oct 9, 2019Android 9Feature64on server
G950USQS6DSI4Sep 25, 2019Android 9Security610on server
G950USQS6DSH3Aug 22, 2019Android 9Security64pulled
G950USQS6DSH2Aug 20, 2019Android 9Security610pulled
G950USQS6DSG4Jul 24, 2019Android 9Security64pulled
G950USQU6DSG7Jul 21, 2019Android 9Feature610pulled
G950USQS5DSF2Jul 4, 2019Android 9Security54pulled
G950USQU5DSDAJun 2, 2019Android 9Feature54pulled
G950USQS5DSE5May 30, 2019Android 9Security58pulled
G950USQU5DSD3Apr 19, 2019Android 9Feature510pulled
G950USQU5DSC1Mar 25, 2019Android 9Feature59pulled
G950USQS5CSB1Mar 4, 2019Android 8Security57on server
G950USQU5CSA4Jan 17, 2019Android 8Feature58on server
G950USQU5CRL2Jan 1, 2019Android 8Feature59on server
G950USQS5CRL1Dec 28, 2018Android 8Security53pulled
G950USQU5CRK1Nov 19, 2018Android 8Feature513on server
G950USQU5CRJ2Nov 4, 2018Android 8Feature51pulled
G950USQU5CRIBOct 22, 2018Android 8Feature59pulled
G950USQS5CRI4Sep 26, 2018Android 8Security54pulled
G950USQS5CRH1Aug 28, 2018Android 8Security512pulled
G950USQU5CRG3Aug 19, 2018Android 8Feature512pulled
G950USQS5CRF5Jul 11, 2018Android 8Security53pulled
G950USQU4CRE9Jun 17, 2018Android 8Feature48pulled
G950USQS3CRE2May 23, 2018Android 8Security314pulled
G950USQU3CRD4May 2, 2018Android 8Feature314pulled
G950USQU2CRC5Apr 1, 2018Android 8Feature211pulled
G950USQU2CRB9Mar 18, 2018Android 8Feature212pulled
G950USQS2BRB1Feb 28, 2018Android 7Security214pulled
G950USQS2BQL1Dec 21, 2017Android 7Security214pulled
G950USQU2BQK5Dec 10, 2017Android 7Feature214pulled
G950USQU1AQJHNov 29, 2017Android 7Feature15pulled
G950USQU1AQK3Nov 16, 2017Android 7Feature12pulled
G950USQU1AQJ8Nov 2, 2017Android 7Feature12pulled
G950USQS1AQJAOct 29, 2017Android 7Security12pulled
G950USQS1AQI6Oct 2, 2017Android 7Security11pulled
G950USQU1AQHDSep 28, 2017Android 7Feature12pulled
G950USQU1AQGLAug 30, 2017Android 7Feature18pulled
G950USQU1AQG4Jul 24, 2017Android 7Feature11pulled
G950USQU1AQGAJul 18, 2017Android 7Feature12pulled
G950USQU1AQFJJul 8, 2017Android 7Feature17pulled
G950USQS1AQF7Jun 29, 2017Android 7Security15pulled
G950USQU1AQEHJun 19, 2017Android 7Feature11pulled
G950USQU1AQEFJun 6, 2017Android 7Feature113pulled
G950USQU1AQDFMay 15, 2017Android 7Feature11pulled
G950USQU1AQDEMay 1, 2017Android 7Feature114pulled
G950USQU1AQDAApr 21, 2017Android 7Feature11pulled
G950USQU1AQC8Apr 21, 2017Android 7Feature11pulled
G950USQU1AQC9Apr 21, 2017Android 7Feature113pulled
G950USQU1AQD9Apr 21, 2017Android 7Feature113pulled
G950USQS1AQG1–Android 7Security12pulled
G950USQS7DTB1–Android 9Security72on server
G950USQS7DTC1–Android 9Security72on server
G950USQU1AQJC–Android 7Feature12pulled
G950USQU7DTA5–Android 9Feature72on server

How to download SM-G950U firmware

We do not host firmware. Download it directly from Samsung's servers with a free open-source tool, for example samloader:

samloader download -m SM-G950U -r VZW

Replace VZW with your region code. Step-by-step instructions, including a graphical alternative: How to download Samsung firmware.

Changelog and security patch level

Samsung publishes the release notes for each update, including the security patch level, on its own site. They are listed per region – for example SM-G950U / VZW release notes on doc.samsungmobile.com. Each region page here links to the notes for that code. We don't show the patch level ourselves because Samsung's update servers don't report it (why).