Galaxy S26 Ultra SM-S948W firmware

The latest stable build is S948WVLU5BZJA (Android 17, feature update), first released on Nov 3, 2026 – 3 days ago. Samsung has published 12 stable builds for this model since Feb 26, 2026: 7 security and 5 feature updates, from Android 16 to Android 17. The current bootloader (binary) version is 5. A device on bit 5 only accepts firmware with bit 5 or higher – see downgrading and the bootloader bit.

Latest build
S948WVLU5BZJA
Released
Nov 3, 2026
Android
Android 17
Bootloader bit
5
Regions
11
Stable builds
12

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
BMCCanada (Bell)S948WVLU5BZJAAndroid 17Nov 3, 202612
BWACanadaS948WVLU5BZJAAndroid 17Nov 3, 202612
ESKCanada (Eastlink)S948WVLU5BZJAAndroid 17Nov 3, 202612
FMCCanada (Fido)S948WVLU5BZJAAndroid 17Nov 3, 202612
GLWCanada (Freedom)S948WVLU5BZJAAndroid 17Nov 3, 202612
KDOCanada (Koodo)S948WVLU5BZJAAndroid 17Nov 3, 202612
RWCCanada (Rogers)S948WVLU5BZJAAndroid 17Nov 3, 202612
TLSCanada (Telus)S948WVLU5BZJAAndroid 17Nov 3, 202612
VMCCanada (Virgin)S948WVLU5BZJAAndroid 17Nov 3, 202612
VTRCanada (Videotron)S948WVLU5BZJAAndroid 17Nov 3, 202612
XACCanadaS948WVLU5BZJAAndroid 17Nov 3, 202612

Firmware history (12 builds)

Every stable build (PDA version) Samsung has published for the SM-S948W, newest first. “” is the earliest date the build appeared on Samsung's servers in any region. “” means Samsung no longer serves the file for that build.

Build (PDA)ReleasedAndroidTypeBitRegionsFile
S948WVLU5BZJANov 3, 2026Android 17Feature511on server
S948WVLS4BZIGOct 9, 2026Android 17Security411on server
S948WVLU4BZIDSep 29, 2026Android 17Feature411on server
S948WVLS4AZHLSep 4, 2026Android 16Security411on server
S948WVLS4AZG3Jul 20, 2026Android 16Security411on server
S948WVLS3AZF1Jun 19, 2026Android 16Security311on server
S948WVLS2AZE1May 29, 2026Android 16Security211on server
S948WVLU2AZDEMay 4, 2026Android 16Feature211on server
S948WVLS2AZCLApr 6, 2026Android 16Security211on server
S948WVLU1AZCFMar 25, 2026Android 16Feature111on server
S948WVLS1AZC7Mar 11, 2026Android 16Security111on server
S948WVLU1AZABFeb 26, 2026Android 16Feature111on server

How to download SM-S948W 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-S948W -r BMC

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