Galaxy Tab S11 SM-X730 updates & firmware

This page tracks every software update Samsung's update servers list for the Samsung Galaxy Tab S11 (SM-X730). The latest stable build is X730XXU9CZJ6 (Android 17, feature update), first released on Oct 28, 2026. Samsung has published 26 stable builds for this model since Aug 20, 2025: 11 security and 15 feature updates, from Android 16 to Android 17. The current bootloader (binary) version is 9. A device on bit 9 only accepts firmware with bit 9 or higher – see downgrading and the bootloader bit.

Rollout: build X730XXU9CZJ6 (Android 17 (One UI 9)) is live in 10 of 18 regions, first released on Oct 28, 2026 in KOO (South Korea). Still waiting: ILO, MXO, XAC, XAR, XID, XSG, XSP, ZTO. In India (INS) the latest official firmware (flash file) is X730XXU9CZJ6 from Nov 5, 2026.

Latest build
X730XXU9CZJ6
Released
Oct 28, 2026
Android
Android 17
Bootloader bit
9
Regions
19
Stable builds
26

Update policy

Samsung promised 7 major Android upgrades and 7 years of security updates for the Galaxy Tab S11, counted from its launch in August 2025 with Android 16. That makes Android 23 the last major version and security updates continue until about August 2032. It is currently on Android 17 (One UI 9), so 6 major upgrades are still to come.

OS upgrades promised
7
Security updates
7 years
Last major version
Android 23
Security support until
August 2032
Current version
Android 17 (One UI 9)
Status
Supported

Source: Samsung. Samsung counts from the global launch and does not publish exact end dates; the dates above are launch month plus the promised years.

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
BRITaiwanX730XXU9CZJ6Android 17Nov 12, 202613
CAUCaucasusX730XXU9CZJ6Android 17Nov 4, 202613
CHNChinaX730ZCS8BZH4Android 16Sep 14, 20269
EUXEurope (Multi-CSC)X730XXU9CZJ6Android 17Nov 4, 202614
EUYEurope (Multi-CSC)X730XXU9CZJ6Android 17Nov 4, 202614
ILOIsraelX730XXS9BZI1Android 16Sep 23, 202611
INSIndiaX730XXU9CZJ6Android 17Nov 5, 202612
KOOSouth KoreaX730XXU9CZJ6Android 17Oct 28, 202612
MXOMexicoX730XXS9BZI1Android 16Sep 22, 202612
SERRussiaX730XXU9CZJ6Android 17Nov 4, 202613
TGYHong KongX730XXU9CZJ6Android 17Nov 12, 202613
TURTurkeyX730XXU9CZJ6Android 17Nov 4, 202614
XACCanadaX730XXS9BZI1Android 16Sep 21, 202612
XARUSA (Cellular South)X730XXS9BZI1Android 16Sep 21, 202613
XIDIndonesiaX730XXS9BZI1Android 16Sep 27, 202611
XJPJapanX730XXU9CZJ6Android 17Nov 12, 202612
XSGUnited Arab EmiratesX730XXS9BZI1Android 16Sep 23, 202611
XSPSingaporeX730XXS9BZI1Android 16Sep 27, 202611
ZTOBrazilX730XXS9BZI1Android 16Sep 22, 202612

Firmware history (26 builds)

Every stable build (PDA version) Samsung has published for the SM-X730, 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
X730XXU9CZJ6Oct 28, 2026Android 17Feature910on server
X730XXS9BZI1Sep 16, 2026Android 16Security918on server
X730ZCS8BZH4Sep 14, 2026Android 16Security81on server
X730XXS8BZH4Sep 2, 2026Android 16Security818on server
X730XXS7BZG3Jul 22, 2026Android 16Security718on server
X730ZCS6BZF4Jul 1, 2026Android 16Security61on server
X730XXS6BZF5Jun 24, 2026Android 16Security618on server
X730ZCU5BZE3May 31, 2026Android 16Feature51on server
X730XXU5BZE3May 20, 2026Android 16Feature518on server
X730XXS5AZBBMar 12, 2026Android 16Security51on server
X730ZCS5AZB8Mar 12, 2026Android 16Security51on server
X730XXS5AZB8Mar 5, 2026Android 16Security517on server
X730ZCU4AZA7Feb 12, 2026Android 16Feature41on server
X730XXU4AZACFeb 11, 2026Android 16Feature41on server
X730XXU4AZA7Feb 2, 2026Android 16Feature417on server
X730XXU3AYL3Dec 17, 2025Android 16Feature31on server
X730ZCS3AYJ3Nov 25, 2025Android 16Security31on server
X730XXS3AYJ3Nov 17, 2025Android 16Security318on server
X730ZCU2AYJ1Oct 22, 2025Android 16Feature21on server
X730XXU2AYJ1Oct 19, 2025Android 16Feature218on server
X730ZCU2AYI4Oct 12, 2025Android 16Feature21on server
X730XXU2AYI4Sep 29, 2025Android 16Feature218on server
X730ZCU1AYHESep 8, 2025Android 16Feature11on server
X730XXU1AYHBAug 25, 2025Android 16Feature118on server
X730XXU1AYGGAug 21, 2025Android 16Feature13on server
X730XXU1AYH6Aug 20, 2025Android 16Feature111on server

How to download SM-X730 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-X730 -r EUX

Replace EUX 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-X730 / EUX 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).