Galaxy Tab Active Pro SM-T540 updates & firmware

This page tracks every software update Samsung's update servers list for the Samsung Galaxy Tab Active Pro (SM-T540). The latest stable build is T540XXU4CYI1 (Android 11, feature update), first released on Sep 28, 2025. Samsung has published 35 stable builds for this model since Sep 8, 2019: 19 security and 16 feature updates, from Android 9 to Android 11. The current bootloader (binary) version is 4. A device on bit 4 only accepts firmware with bit 4 or higher – see downgrading and the bootloader bit.

Rollout: build T540XXU4CYI1 (Android 11 (One UI 3)) is live in 1 of 20 regions, first released on Sep 28, 2025 in XJP (Japan). Still waiting: ATO, AUT, BTU, DBT, EUR, GTO, ITV, MXO, PHE, ROM, SIO, TPH, XAR, XEF and 5 more.

Latest build
T540XXU4CYI1
Released
Sep 28, 2025
Android
Android 11
Bootloader bit
4
Regions
20
Stable builds
35

Update policy

The Galaxy Tab Active Pro no longer receives updates: the last firmware appeared on Sep 28, 2025, on Android 11 (One UI 3).

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
ATOAustriaT540XXS4CWJ1Android 11Nov 8, 202319
AUTSwitzerlandT540XXS4CWJ1Android 11Nov 15, 202318
BTUUnited KingdomT540XXS4CWJ1Android 11Nov 7, 202319
DBTGermanyT540XXS4CWJ1Android 11Nov 8, 202319
EURGreeceT540XXS4CWJ1Android 11Nov 8, 202314
GTOGuatemalaT540XXS4CWJ2Android 11Nov 19, 20233
ITVItalyT540XXS4CWJ1Android 11Nov 8, 202319
MXOMexicoT540XXS4CWJ2Android 11Nov 19, 202321
PHESpainT540XXS4CWJ1Android 11Nov 15, 202319
ROMRomaniaT540XXS4CWJ1Android 11Nov 15, 202313
SIOSloveniaT540XXS4CWJ1Android 11Nov 15, 20237
TPHPortugalT540XXS4CWJ1Android 11Nov 15, 202319
XARUSA (Cellular South)T540XXS4CWJ1Android 11Nov 15, 202318
XEFFranceT540XXS4CWJ1Android 11Nov 8, 202319
XEHHungaryT540XXS4CWJ1Android 11Nov 8, 202315
XEZCzech RepublicT540XXS4CWJ1Android 11Nov 8, 202319
XJPJapanT540XXU4CYI1Android 11Sep 28, 202518
XNZNew ZealandT540XXS4CWJ1Android 11Nov 15, 20237
XSAAustraliaT540XXS4CWJ1Android 11Nov 15, 202320
XSPSingaporeT540XXU1ASI1Android 9Sep 22, 20191

Firmware history (35 builds)

Every stable build (PDA version) Samsung has published for the SM-T540, 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
T540XXU4CYI1Sep 28, 2025Android 11Feature41on server
T540XXS4CWJ2Nov 19, 2023Android 11Security42on server
T540XXS4CWJ1Nov 7, 2023Android 11Security417on server
T540XXS4CWG6Jul 31, 2023Android 11Security42on server
T540XXS4CWG4Jul 18, 2023Android 11Security417on server
T540XXU3CWC5Apr 24, 2023Android 11Feature32on server
T540XXS3CVL3Jan 17, 2023Android 11Security31on server
T540XXS3CVL2Dec 27, 2022Android 11Security317on server
T540XXU3CVJ1Dec 6, 2022Android 11Feature317on server
T540XXS3CVJ2Oct 23, 2022Android 11Security31on server
T540XXS3CVF3Jul 9, 2022Android 11Security31on server
T540XXS3CVE1Jun 7, 2022Android 11Security317on server
T540XXU3CVD8Jun 7, 2022Android 11Feature31on server
T540XXU3CVD7May 10, 2022Android 11Feature317on server
T540XXS3CVB1Apr 10, 2022Android 11Security31on server
T540XXS3CUL1Jan 3, 2022Android 11Security316on server
T540XXU3CUI1Sep 28, 2021Android 11Feature318on server
T540XXS3CUH1Sep 16, 2021Android 11Security31on server
T540XXU3CUF7Jun 28, 2021Android 11Feature316on server
T540XXS3BUF7Jun 21, 2021Android 10Security31on server
T540XXS3BUD1Apr 29, 2021Android 10Security316on server
T540XXU3BUC1Mar 17, 2021Android 10Feature316on server
T540XXS2BTK1Dec 17, 2020Android 10Security216on server
T540XXU2BTJ2Oct 21, 2020Android 10Feature216on server
T540XXU2BTG5Jul 21, 2020Android 10Feature215on server
T540XXU2ATE2Jun 6, 2020Android 9Feature21on server
T540XXS2ATE8Jun 4, 2020Android 9Security21on server
T540XXS2ATD1May 11, 2020Android 9Security211on server
T540XXU2ATB1Mar 3, 2020Android 9Feature212on server
T540XXS2ASL9Jan 13, 2020Android 9Security23on server
T540XXS2ASL8Jan 8, 2020Android 9Security29on server
T540XXU1ASJ3Nov 26, 2019Android 9Feature11pulled
T540XXU1ASI9Oct 9, 2019Android 9Feature12pulled
T540XXU1ASI7Oct 3, 2019Android 9Feature111on server
T540XXU1ASI1Sep 8, 2019Android 9Feature111on server

How to download SM-T540 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-T540 -r DBT

Replace DBT 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-T540 / DBT 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).