Samsung Galaxy Tab A11 LTE (SM-X135G) Firmware Overview
What is the latest SM-X135G firmware?
X135GDXS5BZI3, released September 18, 2026 with Android 16. It is a security update on bootloader binary 5. The archive holds 153 official builds across 33 regions (CSC).
Is the Samsung Galaxy Tab A11 LTE still getting updates?
Yes. The newest build is from September 2026, and 22 of 33 regions already have a build from that month; the rest usually follow within a few weeks.
Can I downgrade the SM-X135G 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 5:
- Binary 5 — since Sep 2026
- Binary 4 — since Feb 2026
- Binary 3 — since Jan 2026
A phone already on binary 5 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 5 build. How to read a build number.
All SM-X135G firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
X135GDXS5BZI3
Security update
|
5 | BRI | 16 |
2026-09-18 | Download |
|
X135GDXS5BZI3
Security update
|
5 | TGY | 16 |
2026-09-18 | Download |
|
X135GDXS5BZI3
Security update
|
5 | ZTO | 16 |
2026-09-17 | Download |
|
X135GDXS5BZI3
Security update
|
5 | GTO | 16 |
2026-09-17 | Download |
|
X135GDXS5BZI3
Security update
|
5 | BVO | 16 |
2026-09-17 | Download |
|
X135GDXS5BZI3
Security update
|
5 | MXO | 16 |
2026-09-17 | Download |
|
X135GDXS5BZI3
Security update
|
5 | PEO | 16 |
2026-09-17 | Download |
|
X135GDXS5BZI3
Security update
|
5 | COO | 16 |
2026-09-17 | Download |
|
X135GDXS5BZI3
Security update
|
5 | ECO | 16 |
2026-09-17 | Download |
|
X135GDXS5BZI3
Security update
|
5 | ARO | 16 |
2026-09-17 | Download |
|
X135GDXS5BZI3
Security update
|
5 | CHO | 16 |
2026-09-17 | Download |
|
X135GDXS5BZI4
Security update
|
5 | INS | 16 |
2026-09-14 | Download |
|
X135GDXS5BZI4
Security update
|
5 | BKD | 16 |
2026-09-14 | Download |
|
X135GDXS5BZI4
Security update
|
5 | SLK | 16 |
2026-09-14 | Download |
|
X135GDXS5BZI4
Security update
|
5 | NPL | 16 |
2026-09-14 | Download |
|
X135GDXS5BZI3
Security update
|
5 | ACR | 16 |
2026-09-09 | Download |
|
X135GDXS5BZI3
Security update
|
5 | XTC | 16 |
2026-09-09 | Download |
|
X135GDXS5BZI3
Security update
|
5 | MWD | 16 |
2026-09-09 | Download |
|
X135GDXS5BZI3
Security update
|
5 | XME | 16 |
2026-09-09 | Download |
|
X135GDXS5BZI3
Security update
|
5 | XEV | 16 |
2026-09-09 | Download |
|
X135GDXS5BZI3
Security update
|
5 | ECT | 16 |
2026-09-09 | Download |
|
X135GDXS5BZI3
Security update
|
5 | AFR | 16 |
2026-09-09 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | BRI | 16 |
2026-08-13 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | TGY | 16 |
2026-08-13 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | ZTO | 16 |
2026-08-08 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | COO | 16 |
2026-08-08 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | CHO | 16 |
2026-08-08 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | ARO | 16 |
2026-08-08 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | GTO | 16 |
2026-08-08 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | MXO | 16 |
2026-08-08 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | PEO | 16 |
2026-08-08 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | ECO | 16 |
2026-08-08 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | BVO | 16 |
2026-08-08 | Download |
|
X135GDXU4BZH2
Feature update
|
4 | SLK | 16 |
2026-08-06 | Download |
|
X135GDXU4BZH2
Feature update
|
4 | NPL | 16 |
2026-08-06 | Download |
|
X135GDXU4BZH2
Feature update
|
4 | BKD | 16 |
2026-08-06 | Download |
|
X135GDXU4BZH2
Feature update
|
4 | INS | 16 |
2026-08-06 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | XID | 16 |
2026-08-04 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | XTC | 16 |
2026-08-03 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | XSA | 16 |
2026-08-03 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | XME | 16 |
2026-08-03 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | XNZ | 16 |
2026-08-03 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | THL | 16 |
2026-08-03 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | XEV | 16 |
2026-08-03 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | XSP | 16 |
2026-08-03 | Download |
|
X135GDXU4BZH1
Feature update
|
4 | XSG | 16 |
2026-08-03 | Download |
|
X135GDXS4BZG6
Security update
|
4 | BRI | 16 |
2026-07-23 | Download |
|
X135GDXS4BZG6
Security update
|
4 | TGY | 16 |
2026-07-23 | Download |
|
X135GDXS4BZG9
Security update
|
4 | SLK | 16 |
2026-07-21 | Download |
|
X135GDXS4BZG9
Security update
|
4 | INS | 16 |
2026-07-21 | Download |
|
X135GDXS4BZG9
Security update
|
4 | BKD | 16 |
2026-07-21 | Download |
|
X135GDXS4BZG9
Security update
|
4 | NPL | 16 |
2026-07-21 | Download |
|
X135GDXS4BZG6
Security update
|
4 | XID | 16 |
2026-07-20 | Download |
|
X135GDXS4BZG6
Security update
|
4 | ZTO | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | AFG | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | AFR | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | ACR | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | COO | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | MWD | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | ECT | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | DKR | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | EGY | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | KSA | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | LYS | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | XTC | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | GTO | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | MXO | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | BVO | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | PEO | 16 |
2026-07-17 | Download |
|
X135GDXS4BZG6
Security update
|
4 | XNZ | 16 |
2026-07-17 | Download |
|
X135GDXS4BZF8
Security update
|
4 | INS | 16 |
2026-06-25 | Download |
|
X135GDXS4BZF8
Security update
|
4 | BKD | 16 |
2026-06-25 | Download |
|
X135GDXS4BZF7
Security update
|
4 | GTO | 16 |
2026-06-24 | Download |
|
X135GDXS4BZF7
Security update
|
4 | COO | 16 |
2026-06-24 | Download |
|
X135GDXS4BZF7
Security update
|
4 | ZTO | 16 |
2026-06-24 | Download |
|
X135GDXS4BZF7
Security update
|
4 | BVO | 16 |
2026-06-24 | Download |
|
X135GDXS4BZF7
Security update
|
4 | MXO | 16 |
2026-06-24 | Download |
|
X135GDXS4BZF7
Security update
|
4 | PEO | 16 |
2026-06-24 | Download |
|
X135GDXS4BZF7
Security update
|
4 | BRI | 16 |
2026-06-24 | Download |
|
X135GDXS4BZF7
Security update
|
4 | TGY | 16 |
2026-06-24 | Download |
|
X135GDXS4BZF7
Security update
|
4 | XEV | 16 |
2026-06-22 | Download |
|
X135GDXS4BZF7
Security update
|
4 | XID | 16 |
2026-06-22 | Download |
|
X135GDXS4BZF7
Security update
|
4 | ECT | 16 |
2026-06-22 | Download |
|
X135GDXS4BZF7
Security update
|
4 | AFG | 16 |
2026-06-22 | Download |
|
X135GDXS4BZF7
Security update
|
4 | MWD | 16 |
2026-06-22 | Download |
|
X135GDXS4BZF7
Security update
|
4 | XTC | 16 |
2026-06-22 | Download |
|
X135GDXS4BZF7
Security update
|
4 | AFR | 16 |
2026-06-22 | Download |
|
X135GDXS4BZF7
Security update
|
4 | THL | 16 |
2026-06-22 | Download |
|
X135GDXS4BZF7
Security update
|
4 | ACR | 16 |
2026-06-22 | Download |
|
X135GDXS4BZF7
Security update
|
4 | XNZ | 16 |
2026-06-22 | Download |
|
X135GDXS4BZF7
Security update
|
4 | XME | 16 |
2026-06-22 | Download |
|
X135GDXU4BZE8
Feature update
|
4 | INS | 16 |
2026-05-22 | Download |
|
X135GDXU4BZE8
Feature update
|
4 | BKD | 16 |
2026-05-22 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | GTO | 16 |
2026-05-20 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | COO | 16 |
2026-05-20 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | PEO | 16 |
2026-05-20 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | BVO | 16 |
2026-05-20 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | ZTO | 16 |
2026-05-20 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | MXO | 16 |
2026-05-20 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | XEV | 16 |
2026-05-16 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | XID | 16 |
2026-05-16 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | XTC | 16 |
2026-05-16 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | THL | 16 |
2026-05-16 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | XNZ | 16 |
2026-05-16 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | XME | 16 |
2026-05-16 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | AFG | 16 |
2026-05-15 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | BRI | 16 |
2026-05-15 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | TGY | 16 |
2026-05-15 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | MWD | 16 |
2026-05-15 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | ECT | 16 |
2026-05-15 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | AFR | 16 |
2026-05-15 | Download |
|
X135GDXU4BZE6
Feature update
|
4 | ACR | 16 |
2026-05-15 | Download |
|
X135GDXS4BZB6
Security update
|
4 | MXO | 16 |
2026-03-17 | Download |
|
X135GDXS4BZB6
Security update
|
4 | BVO | 16 |
2026-03-17 | Download |
|
X135GDXS4BZB6
Security update
|
4 | COO | 16 |
2026-03-17 | Download |
|
X135GDXS4BZB6
Security update
|
4 | ZTO | 16 |
2026-03-17 | Download |
|
X135GDXS4BZB6
Security update
|
4 | PEO | 16 |
2026-03-17 | Download |
|
X135GDXS4BZB8
Security update
|
4 | INS | 16 |
2026-03-11 | Download |
|
X135GDXS4BZB8
Security update
|
4 | BKD | 16 |
2026-03-11 | Download |
|
X135GDXS4BZB6
Security update
|
4 | TGY | 16 |
2026-03-11 | Download |
|
X135GDXS4BZB6
Security update
|
4 | BRI | 16 |
2026-03-11 | Download |
|
X135GDXS4BZB6
Security update
|
4 | GTO | 16 |
2026-03-10 | Download |
|
X135GDXS4BZB6
Security update
|
4 | XID | 16 |
2026-03-09 | Download |
|
X135GDXS4BZB6
Security update
|
4 | XTC | 16 |
2026-03-09 | Download |
|
X135GDXS4BZB6
Security update
|
4 | XNZ | 16 |
2026-03-09 | Download |
|
X135GDXS4BZB6
Security update
|
4 | XME | 16 |
2026-03-09 | Download |
|
X135GDXS4BZB6
Security update
|
4 | XEV | 16 |
2026-03-09 | Download |
|
X135GDXS4BZB6
Security update
|
4 | THL | 16 |
2026-03-09 | Download |
|
X135GDXS4BZB6
Security update
|
4 | MWD | 16 |
2026-03-09 | Download |
|
X135GDXS4BZB6
Security update
|
4 | ECT | 16 |
2026-03-09 | Download |
|
X135GDXS4BZB6
Security update
|
4 | AFR | 16 |
2026-03-09 | Download |
|
X135GDXS4BZB6
Security update
|
4 | AFG | 16 |
2026-03-09 | Download |
|
X135GDXS4BZB6
Security update
|
4 | ACR | 16 |
2026-03-09 | Download |
|
X135GDXS3BZA6
Security update
|
3 | INS | 16 |
2026-02-05 | Download |
|
X135GDXS3BZA6
Security update
|
3 | BKD | 16 |
2026-02-05 | Download |
|
X135GDXS3BZA3
Security update
|
3 | PEO | 16 |
2026-02-05 | Download |
|
X135GDXS3BZA3
Security update
|
3 | COO | 16 |
2026-02-05 | Download |
|
X135GDXS3BZA3
Security update
|
3 | BVO | 16 |
2026-02-05 | Download |
|
X135GDXS3BZA3
Security update
|
3 | ZTO | 16 |
2026-02-05 | Download |
|
X135GDXS3BZA3
Security update
|
3 | MXO | 16 |
2026-02-05 | Download |
|
X135GDXS3BZA3
Security update
|
3 | GTO | 16 |
2026-02-05 | Download |
|
X135GDXS3BZA3
Security update
|
3 | TGY | 16 |
2026-02-03 | Download |
|
X135GDXS3BZA3
Security update
|
3 | BRI | 16 |
2026-02-03 | Download |
|
X135GDXS3BZA3
Security update
|
3 | AFR | 16 |
2026-02-02 | Download |
|
X135GDXS3BZA3
Security update
|
3 | ACR | 16 |
2026-02-02 | Download |
|
X135GDXS3BZA3
Security update
|
3 | MWD | 16 |
2026-02-02 | Download |
|
X135GDXS3BZA3
Security update
|
3 | ECT | 16 |
2026-02-02 | Download |
|
X135GDXS3BZA3
Security update
|
3 | XID | 16 |
2026-02-02 | Download |
|
X135GDXS3BZA3
Security update
|
3 | XME | 16 |
2026-02-02 | Download |
|
X135GDXS3BZA3
Security update
|
3 | XEV | 16 |
2026-02-02 | Download |
|
X135GDXS3BZA3
Security update
|
3 | XTC | 16 |
2026-02-02 | Download |
|
X135GDXS3BZA3
Security update
|
3 | XNZ | 16 |
2026-02-02 | Download |
|
X135GDXS3BZA3
Security update
|
3 | THL | 16 |
2026-02-02 | Download |
Latest SM-X135G 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 | X135GDXS5BZI3 | 5 | 16 | 2026-09-09 |
| AFG | X135GDXS4BZG6 | 4 | 16 | 2026-07-17 |
| AFR | X135GDXS5BZI3 | 5 | 16 | 2026-09-09 |
| ARO | X135GDXS5BZI3 | 5 | 16 | 2026-09-17 |
| BKD | X135GDXS5BZI4 | 5 | 16 | 2026-09-14 |
| BRI | X135GDXS5BZI3 | 5 | 16 | 2026-09-18 |
| BVO | X135GDXS5BZI3 | 5 | 16 | 2026-09-17 |
| CHO | X135GDXS5BZI3 | 5 | 16 | 2026-09-17 |
| COO | X135GDXS5BZI3 | 5 | 16 | 2026-09-17 |
| DKR | X135GDXS4BZG6 | 4 | 16 | 2026-07-17 |
| ECO | X135GDXS5BZI3 | 5 | 16 | 2026-09-17 |
| ECT | X135GDXS5BZI3 | 5 | 16 | 2026-09-09 |
| EGY | X135GDXS4BZG6 | 4 | 16 | 2026-07-17 |
| GTO | X135GDXS5BZI3 | 5 | 16 | 2026-09-17 |
| INS | X135GDXS5BZI4 | 5 | 16 | 2026-09-14 |
| KSA | X135GDXS4BZG6 | 4 | 16 | 2026-07-17 |
| LYS | X135GDXS4BZG6 | 4 | 16 | 2026-07-17 |
| MWD | X135GDXS5BZI3 | 5 | 16 | 2026-09-09 |
| MXO | X135GDXS5BZI3 | 5 | 16 | 2026-09-17 |
| NPL | X135GDXS5BZI4 | 5 | 16 | 2026-09-14 |
| PEO | X135GDXS5BZI3 | 5 | 16 | 2026-09-17 |
| SLK | X135GDXS5BZI4 | 5 | 16 | 2026-09-14 |
| TGY | X135GDXS5BZI3 | 5 | 16 | 2026-09-18 |
| THL | X135GDXU4BZH1 | 4 | 16 | 2026-08-03 |
| XEV | X135GDXS5BZI3 | 5 | 16 | 2026-09-09 |
| XID | X135GDXU4BZH1 | 4 | 16 | 2026-08-04 |
| XME | X135GDXS5BZI3 | 5 | 16 | 2026-09-09 |
| XNZ | X135GDXU4BZH1 | 4 | 16 | 2026-08-03 |
| XSA | X135GDXU4BZH1 | 4 | 16 | 2026-08-03 |
| XSG | X135GDXU4BZH1 | 4 | 16 | 2026-08-03 |
| XSP | X135GDXU4BZH1 | 4 | 16 | 2026-08-03 |
| XTC | X135GDXS5BZI3 | 5 | 16 | 2026-09-09 |
| ZTO | X135GDXS5BZI3 | 5 | 16 | 2026-09-17 |
How to Flash SM-X135G Firmware
Put the Samsung Galaxy Tab A11 LTE 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 5 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.