Samsung Galaxy Tab S11 Ultra (SM-X936B) Firmware Overview
What is the latest SM-X936B firmware?
X936BXXS9BZI1, released September 9, 2026 with Android 16. It is a security update on bootloader binary 9. The archive holds 94 official builds across 40 regions (CSC).
Is the Samsung Galaxy Tab S11 Ultra still getting updates?
Yes. The newest build is from September 2026, and 21 of 40 regions already have a build from that month; the rest usually follow within a few weeks.
Can I downgrade the SM-X936B firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 5 to 9:
- Binary 9 — since Sep 2026
- Binary 8 — since Aug 2026
- Binary 7 — since Jul 2026
- Binary 6 — since Jun 2026
- Binary 5 — since Feb 2026
A phone already on binary 9 rejects builds with a lower binary in Odin ("SW REV CHECK FAIL"), so it can go back to an earlier Android version only if that version has a binary 9 build. How to read a build number.
All SM-X936B firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
X936BXXS9BZI1
Security update
|
9 | EUY | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | TUR | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | INS | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | XID | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | XFV | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | AFR | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | ECT | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | MWD | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | DKR | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | ACR | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | XME | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | XFA | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | ILP | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | XTC | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | XSP | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | SOZ | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | THL | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | XXV | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | SKZ | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | XNZ | 16 |
2026-09-09 | Download |
|
X936BXXS9BZI1
Security update
|
9 | BRI | 16 |
2026-09-09 | Download |
|
X936BXXS8BZH4
Security update
|
8 | SKZ | 16 |
2026-08-24 | Download |
|
X936BXXS8BZH4
Security update
|
8 | CAU | 16 |
2026-08-24 | Download |
|
X936BXXS8BZH4
Security update
|
8 | CAC | 16 |
2026-08-24 | Download |
|
X936BXXS8BZH4
Security update
|
8 | SER | 16 |
2026-08-24 | Download |
|
X936BXXS8BZH4
Security update
|
8 | XXV | 16 |
2026-08-24 | Download |
|
X936BXXS8BZH4
Security update
|
8 | XME | 16 |
2026-08-24 | Download |
|
X936BXXS8BZH4
Security update
|
8 | THL | 16 |
2026-08-24 | Download |
|
X936BXXS8BZH4
Security update
|
8 | XTC | 16 |
2026-08-24 | Download |
|
X936BXXS8BZH4
Security update
|
8 | SOZ | 16 |
2026-08-24 | Download |
|
X936BXXS8BZH4
Security update
|
8 | XNZ | 16 |
2026-08-24 | Download |
|
X936BXXS7BZG3
Security update
|
7 | BRI | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | XSP | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | THL | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | XTC | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | XME | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | SIN | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | STH | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | XSA | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | MM1 | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | PAK | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | KSA | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | XFA | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | MID | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | ACR | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | DKR | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | ECT | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | EGY | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | TUN | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | AFG | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | LYS | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | XSG | 16 |
2026-07-14 | Download |
|
X936BXXS7BZG3
Security update
|
7 | SOZ | 16 |
2026-07-14 | Download |
|
X936BXXS6BZF4
Security update
|
6 | KSA | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | ILP | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | ILO | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | ACR | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | XFA | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | DKR | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | ECT | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | SKZ | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | XXV | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | STH | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | SIN | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | MM1 | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | EUX | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | XSA | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | THL | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | XSP | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | XTC | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | XME | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | EUY | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | TUR | 16 |
2026-06-18 | Download |
|
X936BXXS6BZF4
Security update
|
6 | XNZ | 16 |
2026-06-18 | Download |
|
X936BXXS5AZB8
Security update
|
5 | TGY | 16 |
2026-03-11 | Download |
|
X936BXXS5AZB8
Security update
|
5 | BRI | 16 |
2026-03-11 | Download |
|
X936BXXS5AZBB
Security update
|
5 | SLK | 16 |
2026-03-10 | Download |
|
X936BXXS5AZBB
Security update
|
5 | INS | 16 |
2026-03-10 | Download |
|
X936BXXS5AZB8
Security update
|
5 | TUR | 16 |
2026-03-10 | Download |
|
X936BXXS5AZB8
Security update
|
5 | SKZ | 16 |
2026-03-09 | Download |
|
X936BXXS5AZB8
Security update
|
5 | SOZ | 16 |
2026-03-09 | Download |
|
X936BXXS5AZB8
Security update
|
5 | CAU | 16 |
2026-03-09 | Download |
|
X936BXXS5AZB8
Security update
|
5 | SER | 16 |
2026-03-09 | Download |
|
X936BXXS5AZB8
Security update
|
5 | CAC | 16 |
2026-03-09 | Download |
|
X936BXXS5AZB8
Security update
|
5 | ILP | 16 |
2026-03-09 | Download |
|
X936BXXS5AZB8
Security update
|
5 | EGY | 16 |
2026-03-09 | Download |
|
X936BXXS5AZB8
Security update
|
5 | AFR | 16 |
2026-03-09 | Download |
|
X936BXXS5AZB8
Security update
|
5 | AFG | 16 |
2026-03-09 | Download |
|
X936BXXS5AZB8
Security update
|
5 | ACR | 16 |
2026-03-09 | Download |
|
X936BXXS5AZB8
Security update
|
5 | XSG | 16 |
2026-03-09 | Download |
|
X936BXXS5AZB8
Security update
|
5 | XFV | 16 |
2026-03-09 | Download |
|
X936BXXS5AZB8
Security update
|
5 | XFA | 16 |
2026-03-09 | Download |
|
X936BXXS5AZB8
Security update
|
5 | TUN | 16 |
2026-03-09 | Download |
|
X936BXXS5AZB8
Security update
|
5 | PAK | 16 |
2026-03-09 | Download |
Latest SM-X936B Firmware by Region
The newest build for each region (CSC) code. Not sure which region your phone uses? See the CSC code guide.
| Region | Latest build | Bit | Android | Date |
|---|---|---|---|---|
| ACR | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| AFG | X936BXXS7BZG3 | 7 | 16 | 2026-07-14 |
| AFR | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| BRI | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| CAC | X936BXXS8BZH4 | 8 | 16 | 2026-08-24 |
| CAU | X936BXXS8BZH4 | 8 | 16 | 2026-08-24 |
| DKR | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| ECT | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| EGY | X936BXXS7BZG3 | 7 | 16 | 2026-07-14 |
| EUX | X936BXXS6BZF4 | 6 | 16 | 2026-06-18 |
| EUY | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| ILO | X936BXXS6BZF4 | 6 | 16 | 2026-06-18 |
| ILP | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| INS | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| KSA | X936BXXS7BZG3 | 7 | 16 | 2026-07-14 |
| LYS | X936BXXS7BZG3 | 7 | 16 | 2026-07-14 |
| MID | X936BXXS7BZG3 | 7 | 16 | 2026-07-14 |
| MM1 | X936BXXS7BZG3 | 7 | 16 | 2026-07-14 |
| MWD | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| PAK | X936BXXS7BZG3 | 7 | 16 | 2026-07-14 |
| SER | X936BXXS8BZH4 | 8 | 16 | 2026-08-24 |
| SIN | X936BXXS7BZG3 | 7 | 16 | 2026-07-14 |
| SKZ | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| SLK | X936BXXS5AZBB | 5 | 16 | 2026-03-10 |
| SOZ | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| STH | X936BXXS7BZG3 | 7 | 16 | 2026-07-14 |
| TGY | X936BXXS5AZB8 | 5 | 16 | 2026-03-11 |
| THL | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| TUN | X936BXXS7BZG3 | 7 | 16 | 2026-07-14 |
| TUR | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| XFA | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| XFV | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| XID | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| XME | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| XNZ | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| XSA | X936BXXS7BZG3 | 7 | 16 | 2026-07-14 |
| XSG | X936BXXS7BZG3 | 7 | 16 | 2026-07-14 |
| XSP | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| XTC | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
| XXV | X936BXXS9BZI1 | 9 | 16 | 2026-09-09 |
How to Flash SM-X936B Firmware
Put the Samsung Galaxy Tab S11 Ultra into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with Bit 9 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.