Samsung Galaxy Tab S9+ (SM-X810) Firmware Overview
What is the latest SM-X810 firmware?
X810XXS6EZI2, released September 10, 2026 with Android 16. It is a security update on bootloader binary 6. The archive holds 58 official builds across 20 regions (CSC).
Is the Samsung Galaxy Tab S9+ still getting updates?
Yes. The newest build is from September 2026, and 19 of 20 regions already have a build from that month; the rest usually follow within a few weeks.
Can I downgrade the SM-X810 firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 6:
- Binary 6 — since Jun 2026
All SM-X810 firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
X810XXS6EZI2
Security update
|
6 | XID | 16 |
2026-09-10 | Download |
|
X810XXS6EZI2
Security update
|
6 | CAU | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | EUX | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | EUY | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | ILO | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | INS | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | KOO | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | MXO | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | SER | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | TUR | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | XAC | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | XAR | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | XJP | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | XSG | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | ZBR | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | XSP | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | ZTO | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | BRI | 16 |
2026-09-09 | Download |
|
X810XXS6EZI2
Security update
|
6 | TGY | 16 |
2026-09-09 | Download |
|
X810ZCS6EZH3
Security update
|
6 | CHN | 16 |
2026-08-31 | Download |
|
X810XXS6EZH3
Security update
|
6 | KOO | 16 |
2026-08-18 | Download |
|
X810XXS6EZH3
Security update
|
6 | XID | 16 |
2026-08-18 | Download |
|
X810XXS6EZH3
Security update
|
6 | ZBR | 16 |
2026-08-18 | Download |
|
X810XXS6EZH3
Security update
|
6 | ZTO | 16 |
2026-08-18 | Download |
|
X810XXS6EZH3
Security update
|
6 | CAU | 16 |
2026-08-18 | Download |
|
X810XXS6EZH3
Security update
|
6 | EUX | 16 |
2026-08-18 | Download |
|
X810XXS6EZH3
Security update
|
6 | EUY | 16 |
2026-08-18 | Download |
|
X810XXS6EZH3
Security update
|
6 | ILO | 16 |
2026-08-18 | Download |
|
X810XXS6EZH3
Security update
|
6 | SER | 16 |
2026-08-18 | Download |
|
X810XXS6EZH3
Security update
|
6 | MXO | 16 |
2026-08-18 | Download |
|
X810XXS6EZH3
Security update
|
6 | TUR | 16 |
2026-08-18 | Download |
|
X810XXS6EZH3
Security update
|
6 | XSG | 16 |
2026-08-18 | Download |
|
X810XXS6EZH3
Security update
|
6 | XSP | 16 |
2026-08-18 | Download |
|
X810XXS6EZH3
Security update
|
6 | XJP | 16 |
2026-08-18 | Download |
|
X810XXS6EZG3
Security update
|
6 | ZBR | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | ZTO | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | ILO | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | EUY | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | EUX | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | CAU | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | SER | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | MXO | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | XSG | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | TUR | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | KOO | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | XID | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | XAC | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | XAR | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | XSP | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | INS | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | XJP | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | TGY | 16 |
2026-07-17 | Download |
|
X810XXS6EZG3
Security update
|
6 | BRI | 16 |
2026-07-17 | Download |
|
X810ZCS6EZF1
Security update
|
6 | CHN | 16 |
2026-06-25 | Download |
|
X810XXS6EZF1
Security update
|
6 | XID | 16 |
2026-06-23 | Download |
|
X810XXS6EZF1
Security update
|
6 | TGY | 16 |
2026-06-19 | Download |
|
X810XXS6EZF1
Security update
|
6 | BRI | 16 |
2026-06-19 | Download |
|
X810XXS6EZF1
Security update
|
6 | XSG | 16 |
2026-06-19 | Download |
Latest SM-X810 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 |
|---|---|---|---|---|
| BRI | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| CAU | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| CHN | X810ZCS6EZH3 | 6 | 16 | 2026-08-31 |
| EUX | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| EUY | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| ILO | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| INS | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| KOO | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| MXO | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| SER | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| TGY | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| TUR | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| XAC | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| XAR | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| XID | X810XXS6EZI2 | 6 | 16 | 2026-09-10 |
| XJP | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| XSG | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| XSP | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| ZBR | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
| ZTO | X810XXS6EZI2 | 6 | 16 | 2026-09-09 |
How to Flash SM-X810 Firmware
Put the Samsung Galaxy Tab S9+ 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 6 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.