Samsung Galaxy Tab S10 Lite (SM-X406B) Firmware Overview
What is the latest SM-X406B firmware?
X406BXXS8CZI2, released September 12, 2026 with Android 16. It is a security update on bootloader binary 8. The archive holds 145 official builds across 44 regions (CSC).
Is the Samsung Galaxy Tab S10 Lite still getting updates?
Yes. The newest build is from September 2026, and 21 of 44 regions already have a build from that month; the rest usually follow within a few weeks.
Can I downgrade the SM-X406B firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. In the archive the binary of this model rose from 3 to 8:
- Binary 8 — since Sep 2026
- Binary 7 — since Aug 2026
- Binary 6 — since Jul 2026
- Binary 5 — since Jun 2026
- Binary 4 — since Feb 2026
- Binary 3 — since Jan 2026
A phone already on binary 8 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 8 build. How to read a build number.
All SM-X406B firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
X406BXXS8CZI2
Security update
|
8 | TCE | 16 |
2026-09-12 | Download |
|
X406BXXS8CZI2
Security update
|
8 | GTO | 16 |
2026-09-12 | Download |
|
X406BXXS8CZI2
Security update
|
8 | ZTO | 16 |
2026-09-12 | Download |
|
X406BXXS8CZI2
Security update
|
8 | BVO | 16 |
2026-09-12 | Download |
|
X406BXXS8CZI2
Security update
|
8 | MXO | 16 |
2026-09-12 | Download |
|
X406BXXS8CZI2
Security update
|
8 | PEO | 16 |
2026-09-12 | Download |
|
X406BXXS8CZI2
Security update
|
8 | ARO | 16 |
2026-09-12 | Download |
|
X406BXXS8CZI2
Security update
|
8 | BRI | 16 |
2026-09-11 | Download |
|
X406BXXS8CZI2
Security update
|
8 | SKZ | 16 |
2026-09-11 | Download |
|
X406BXXS8CZI2
Security update
|
8 | XID | 16 |
2026-09-11 | Download |
|
X406BXXS8CZI2
Security update
|
8 | XME | 16 |
2026-09-11 | Download |
|
X406BXXS8CZI2
Security update
|
8 | LYS | 16 |
2026-09-11 | Download |
|
X406BXXS8CZI2
Security update
|
8 | ILP | 16 |
2026-09-11 | Download |
|
X406BXXS8CZI2
Security update
|
8 | XSG | 16 |
2026-09-11 | Download |
|
X406BXXS8CZI2
Security update
|
8 | XSP | 16 |
2026-09-11 | Download |
|
X406BXXS8CZI2
Security update
|
8 | XFA | 16 |
2026-09-11 | Download |
|
X406BXXS8CZI2
Security update
|
8 | AFR | 16 |
2026-09-11 | Download |
|
X406BXXS8CZI2
Security update
|
8 | THL | 16 |
2026-09-11 | Download |
|
X406BXXS8CZI2
Security update
|
8 | XXV | 16 |
2026-09-11 | Download |
|
X406BXXS8CZI2
Security update
|
8 | CAU | 16 |
2026-09-11 | Download |
|
X406BXXS8CZI2
Security update
|
8 | XNZ | 16 |
2026-09-11 | Download |
|
X406BXXS7CZH6
Security update
|
7 | ARO | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | PEO | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | GTO | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | EUY | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | EUX | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | MXO | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | BVO | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | ZTO | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | PAK | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | DKR | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | MID | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | ACR | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | XSA | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | ECT | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | XFV | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | CAC | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | AFG | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | AFR | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | KSA | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | TUR | 16 |
2026-08-21 | Download |
|
X406BXXS7CZH6
Security update
|
7 | SIN | 16 |
2026-08-21 | Download |
|
X406BXXS6CZG3
Security update
|
6 | ZTO | 16 |
2026-07-20 | Download |
|
X406BXXS6CZG3
Security update
|
6 | ARO | 16 |
2026-07-20 | Download |
|
X406BXXS6CZG3
Security update
|
6 | PEO | 16 |
2026-07-20 | Download |
|
X406BXXS6CZG3
Security update
|
6 | TCE | 16 |
2026-07-20 | Download |
|
X406BXXS6CZG3
Security update
|
6 | GTO | 16 |
2026-07-20 | Download |
|
X406BXXS6CZG3
Security update
|
6 | BVO | 16 |
2026-07-20 | Download |
|
X406BXXS6CZG3
Security update
|
6 | MXO | 16 |
2026-07-20 | Download |
|
X406BXXS6CZG3
Security update
|
6 | BRI | 16 |
2026-07-16 | Download |
|
X406BXXS6CZG3
Security update
|
6 | TUN | 16 |
2026-07-16 | Download |
|
X406BXXS6CZG3
Security update
|
6 | DKR | 16 |
2026-07-16 | Download |
|
X406BXXS6CZG3
Security update
|
6 | MID | 16 |
2026-07-16 | Download |
|
X406BXXS6CZG3
Security update
|
6 | ACR | 16 |
2026-07-16 | Download |
|
X406BXXS6CZG3
Security update
|
6 | PAK | 16 |
2026-07-16 | Download |
|
X406BXXS6CZG3
Security update
|
6 | AFG | 16 |
2026-07-16 | Download |
|
X406BXXS6CZG3
Security update
|
6 | AFR | 16 |
2026-07-16 | Download |
|
X406BXXS6CZG3
Security update
|
6 | KSA | 16 |
2026-07-16 | Download |
|
X406BXXS6CZG3
Security update
|
6 | XFA | 16 |
2026-07-16 | Download |
|
X406BXXS6CZG3
Security update
|
6 | XTC | 16 |
2026-07-16 | Download |
|
X406BXXS6CZG3
Security update
|
6 | TUR | 16 |
2026-07-16 | Download |
|
X406BXXS6CZG3
Security update
|
6 | EGY | 16 |
2026-07-16 | Download |
|
X406BXXS6CZG3
Security update
|
6 | EUY | 16 |
2026-07-16 | Download |
|
X406BXXS6CZG3
Security update
|
6 | EUX | 16 |
2026-07-16 | Download |
|
X406BXXS5CZF2
Security update
|
5 | STH | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | DKR | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | MID | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | ACR | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | XFV | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | ECT | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | AFG | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | TUN | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | KSA | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | PAK | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | XTC | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | XSA | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | CAC | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | TUR | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | EGY | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | MM1 | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | ILO | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | AFR | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | EUX | 16 |
2026-06-19 | Download |
|
X406BXXS5CZF2
Security update
|
5 | EUY | 16 |
2026-06-19 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | XTC | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | EGY | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | TUR | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | LYS | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | MID | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | MWD | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | XNZ | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | XFA | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | ILP | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | XSG | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | XFV | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | DKR | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | SKZ | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | TUN | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | ECT | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | PAK | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | ILO | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | AFG | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | CAU | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | EUY | 16 |
2026-05-18 | Download |
|
X406BXXU4CZE5
Feature update
|
4 | CAC | 16 |
2026-05-18 | Download |
|
X406BXXS4BZB7
Security update
|
4 | INS | 16 |
2026-03-11 | Download |
|
X406BXXS4BZB7
Security update
|
4 | BRI | 16 |
2026-03-11 | Download |
|
X406BXXS4BZB7
Security update
|
4 | TGY | 16 |
2026-03-11 | Download |
|
X406BXXS4BZB7
Security update
|
4 | TCE | 16 |
2026-03-10 | Download |
|
X406BXXS4BZB7
Security update
|
4 | MXO | 16 |
2026-03-10 | Download |
|
X406BXXS4BZB7
Security update
|
4 | GTO | 16 |
2026-03-10 | Download |
|
X406BXXS4BZB7
Security update
|
4 | PEO | 16 |
2026-03-10 | Download |
|
X406BXXS4BZB7
Security update
|
4 | ZTO | 16 |
2026-03-10 | Download |
|
X406BXXS4BZB7
Security update
|
4 | BVO | 16 |
2026-03-10 | Download |
|
X406BXXS4BZB7
Security update
|
4 | ARO | 16 |
2026-03-10 | Download |
|
X406BXXS4BZB7
Security update
|
4 | STH | 16 |
2026-03-09 | Download |
|
X406BXXS4BZB7
Security update
|
4 | SIN | 16 |
2026-03-09 | Download |
|
X406BXXS4BZB7
Security update
|
4 | THL | 16 |
2026-03-09 | Download |
|
X406BXXS4BZB7
Security update
|
4 | XME | 16 |
2026-03-09 | Download |
|
X406BXXS4BZB7
Security update
|
4 | XSP | 16 |
2026-03-09 | Download |
|
X406BXXS4BZB7
Security update
|
4 | MM1 | 16 |
2026-03-09 | Download |
|
X406BXXS4BZB7
Security update
|
4 | XTC | 16 |
2026-03-09 | Download |
|
X406BXXS4BZB7
Security update
|
4 | XNZ | 16 |
2026-03-09 | Download |
|
X406BXXS4BZB7
Security update
|
4 | XID | 16 |
2026-03-09 | Download |
|
X406BXXS4BZB7
Security update
|
4 | XSA | 16 |
2026-03-09 | Download |
|
X406BXXS3BZA3
Security update
|
3 | INS | 16 |
2026-02-10 | Download |
|
X406BXXS3BZA3
Security update
|
3 | THL | 16 |
2026-02-02 | Download |
|
X406BXXS3BZA3
Security update
|
3 | XTC | 16 |
2026-02-02 | Download |
|
X406BXXS3BZA3
Security update
|
3 | XID | 16 |
2026-02-02 | Download |
|
X406BXXS3BZA3
Security update
|
3 | XME | 16 |
2026-02-02 | Download |
|
X406BXXS3BZA3
Security update
|
3 | XNZ | 16 |
2026-02-02 | Download |
|
X406BXXS3BZA3
Security update
|
3 | XSA | 16 |
2026-02-02 | Download |
|
X406BXXS3BZA3
Security update
|
3 | XXV | 16 |
2026-02-02 | Download |
|
X406BXXS3BZA3
Security update
|
3 | XSP | 16 |
2026-02-02 | Download |
|
X406BXXS3BZA3
Security update
|
3 | STH | 16 |
2026-02-02 | Download |
|
X406BXXS3BZA3
Security update
|
3 | MM1 | 16 |
2026-02-02 | Download |
|
X406BXXS3BZA3
Security update
|
3 | SIN | 16 |
2026-02-02 | Download |
|
X406BXXS3BZA3
Security update
|
3 | BRI | 16 |
2026-01-30 | Download |
|
X406BXXS3BZA3
Security update
|
3 | TGY | 16 |
2026-01-30 | Download |
|
X406BXXS3BZA3
Security update
|
3 | PEO | 16 |
2026-01-30 | Download |
|
X406BXXS3BZA3
Security update
|
3 | TCE | 16 |
2026-01-30 | Download |
|
X406BXXS3BZA3
Security update
|
3 | MXO | 16 |
2026-01-30 | Download |
|
X406BXXS3BZA3
Security update
|
3 | ZTO | 16 |
2026-01-30 | Download |
|
X406BXXS3BZA3
Security update
|
3 | BVO | 16 |
2026-01-30 | Download |
|
X406BXXS3BZA3
Security update
|
3 | ARO | 16 |
2026-01-30 | Download |
Latest SM-X406B 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 | X406BXXS7CZH6 | 7 | 16 | 2026-08-21 |
| AFG | X406BXXS7CZH6 | 7 | 16 | 2026-08-21 |
| AFR | X406BXXS8CZI2 | 8 | 16 | 2026-09-11 |
| ARO | X406BXXS8CZI2 | 8 | 16 | 2026-09-12 |
| BRI | X406BXXS8CZI2 | 8 | 16 | 2026-09-11 |
| BVO | X406BXXS8CZI2 | 8 | 16 | 2026-09-12 |
| CAC | X406BXXS7CZH6 | 7 | 16 | 2026-08-21 |
| CAU | X406BXXS8CZI2 | 8 | 16 | 2026-09-11 |
| DKR | X406BXXS7CZH6 | 7 | 16 | 2026-08-21 |
| ECT | X406BXXS7CZH6 | 7 | 16 | 2026-08-21 |
| EGY | X406BXXS6CZG3 | 6 | 16 | 2026-07-16 |
| EUX | X406BXXS7CZH6 | 7 | 16 | 2026-08-21 |
| EUY | X406BXXS7CZH6 | 7 | 16 | 2026-08-21 |
| GTO | X406BXXS8CZI2 | 8 | 16 | 2026-09-12 |
| ILO | X406BXXS5CZF2 | 5 | 16 | 2026-06-19 |
| ILP | X406BXXS8CZI2 | 8 | 16 | 2026-09-11 |
| INS | X406BXXS4BZB7 | 4 | 16 | 2026-03-11 |
| KSA | X406BXXS7CZH6 | 7 | 16 | 2026-08-21 |
| LYS | X406BXXS8CZI2 | 8 | 16 | 2026-09-11 |
| MID | X406BXXS7CZH6 | 7 | 16 | 2026-08-21 |
| MM1 | X406BXXS5CZF2 | 5 | 16 | 2026-06-19 |
| MWD | X406BXXU4CZE5 | 4 | 16 | 2026-05-18 |
| MXO | X406BXXS8CZI2 | 8 | 16 | 2026-09-12 |
| PAK | X406BXXS7CZH6 | 7 | 16 | 2026-08-21 |
| PEO | X406BXXS8CZI2 | 8 | 16 | 2026-09-12 |
| SIN | X406BXXS7CZH6 | 7 | 16 | 2026-08-21 |
| SKZ | X406BXXS8CZI2 | 8 | 16 | 2026-09-11 |
| STH | X406BXXS5CZF2 | 5 | 16 | 2026-06-19 |
| TCE | X406BXXS8CZI2 | 8 | 16 | 2026-09-12 |
| TGY | X406BXXS4BZB7 | 4 | 16 | 2026-03-11 |
| THL | X406BXXS8CZI2 | 8 | 16 | 2026-09-11 |
| TUN | X406BXXS6CZG3 | 6 | 16 | 2026-07-16 |
| TUR | X406BXXS7CZH6 | 7 | 16 | 2026-08-21 |
| XFA | X406BXXS8CZI2 | 8 | 16 | 2026-09-11 |
| XFV | X406BXXS7CZH6 | 7 | 16 | 2026-08-21 |
| XID | X406BXXS8CZI2 | 8 | 16 | 2026-09-11 |
| XME | X406BXXS8CZI2 | 8 | 16 | 2026-09-11 |
| XNZ | X406BXXS8CZI2 | 8 | 16 | 2026-09-11 |
| XSA | X406BXXS7CZH6 | 7 | 16 | 2026-08-21 |
| XSG | X406BXXS8CZI2 | 8 | 16 | 2026-09-11 |
| XSP | X406BXXS8CZI2 | 8 | 16 | 2026-09-11 |
| XTC | X406BXXS6CZG3 | 6 | 16 | 2026-07-16 |
| XXV | X406BXXS8CZI2 | 8 | 16 | 2026-09-11 |
| ZTO | X406BXXS8CZI2 | 8 | 16 | 2026-09-12 |
How to Flash SM-X406B Firmware
Put the Samsung Galaxy Tab S10 Lite 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 8 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.