| Build / PDA | Bit | Region (CSC) | Rating | Android | Date | Download Link |
|---|---|---|---|---|---|---|
|
T550XXS1CTI7
Security update
|
1 | XSA | v6.0.1 |
2020-10-12 | Download | |
|
T550XXS1CTI7
Security update
|
1 | KOO | v5.0.2 |
2020-10-12 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | XSK | v7.1.1 |
2019-04-06 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | ATO | v5.0.2 |
2019-04-04 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | BTU | v5.0.2 |
2019-04-04 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | XEH | v7.1.1 |
2019-02-20 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | XEZ | v7.1.1 |
2019-02-20 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | TPH | v7.1.1 |
2019-02-20 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | BGL | v5.0.2 |
2019-02-13 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | EUR | v5.0.2 |
2019-02-13 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | ITV | v5.0.2 |
2019-02-13 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | SEE | v7.1.1 |
2019-02-13 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | SEB | v7.1.1 |
2019-02-13 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | ROM | v7.1.1 |
2019-02-13 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | AUT | v5.0.2 |
2019-02-08 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | PHE | v5.0.2 |
2019-02-08 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | SIO | v7.1.1 |
2019-02-08 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | PHN | v5.0.2 |
2019-02-08 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | LUX | v5.0.2 |
2019-02-07 | Download | |
|
T550XXU1CRG1
Feature update
|
1 | FNC | v5.0.2 |
2019-02-07 | Download |
Samsung Galaxy Tab A (SM-T550) Firmware Overview
The archive lists 20 official builds for the Samsung Galaxy Tab A across 20 regions (CSC). The newest one is T550XXS1CTI7, released October 12, 2020 with Android 6.0.1. Builds cover Android 5.0.2 to 7.1.1, the oldest dating from February 2019. It is a security update on bootloader binary 1: once a phone runs it, firmware with a lower binary can no longer be flashed (how to read a build number).
- Android 7.1.1: 8 builds, latest T550XXU1CRG1
- Android 6.0.1: 1 build, latest T550XXS1CTI7
- Android 5.0.2: 11 builds, latest T550XXS1CTI7
Latest SM-T550 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 |
|---|---|---|---|---|
| ATO | T550XXU1CRG1 | 1 | 5.0.2 | 2019-04-04 |
| AUT | T550XXU1CRG1 | 1 | 5.0.2 | 2019-02-08 |
| BGL | T550XXU1CRG1 | 1 | 5.0.2 | 2019-02-13 |
| BTU | T550XXU1CRG1 | 1 | 5.0.2 | 2019-04-04 |
| EUR | T550XXU1CRG1 | 1 | 5.0.2 | 2019-02-13 |
| FNC | T550XXU1CRG1 | 1 | 5.0.2 | 2019-02-07 |
| ITV | T550XXU1CRG1 | 1 | 5.0.2 | 2019-02-13 |
| KOO | T550XXS1CTI7 | 1 | 5.0.2 | 2020-10-12 |
| LUX | T550XXU1CRG1 | 1 | 5.0.2 | 2019-02-07 |
| PHE | T550XXU1CRG1 | 1 | 5.0.2 | 2019-02-08 |
| PHN | T550XXU1CRG1 | 1 | 5.0.2 | 2019-02-08 |
| ROM | T550XXU1CRG1 | 1 | 7.1.1 | 2019-02-13 |
| SEB | T550XXU1CRG1 | 1 | 7.1.1 | 2019-02-13 |
| SEE | T550XXU1CRG1 | 1 | 7.1.1 | 2019-02-13 |
| SIO | T550XXU1CRG1 | 1 | 7.1.1 | 2019-02-08 |
| TPH | T550XXU1CRG1 | 1 | 7.1.1 | 2019-02-20 |
| XEH | T550XXU1CRG1 | 1 | 7.1.1 | 2019-02-20 |
| XEZ | T550XXU1CRG1 | 1 | 7.1.1 | 2019-02-20 |
| XSA | T550XXS1CTI7 | 1 | 6.0.1 | 2020-10-12 |
| XSK | T550XXU1CRG1 | 1 | 7.1.1 | 2019-04-06 |
How to Flash SM-T550 Firmware
Put the Samsung Galaxy Tab A into Download Mode, load the BL, AP, CP and CSC files into Odin on a Windows PC and press Start. Pick a build with the same or a higher Bit than the one installed — a lower bootloader binary will be rejected.