Samsung SM-T865 Firmware Overview
What is the latest SM-T865 firmware?
T865XXU6DZB1, released April 27, 2026 with Android 12. It is a feature update on bootloader binary 6. The archive holds 20 official builds across 20 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung SM-T865 still getting updates?
The last build arrived in April 2026. Updates have slowed down — models late in their support period move to quarterly or half-yearly security patches before they stop.
Can I downgrade the SM-T865 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 Oct 2024
All SM-T865 firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
T865XXU6DZB1
Feature update
|
6 | TGY | 12 |
2026-04-27 | Download |
|
T865XXU6DXJ2
Feature update
|
6 | ARO | 12 |
2024-10-05 | Download |
|
T865XXU6DXJ2
Feature update
|
6 | BVO | 12 |
2024-10-05 | Download |
|
T865XXU6DXJ2
Feature update
|
6 | CHO | 12 |
2024-10-05 | Download |
|
T865XXU6DXJ2
Feature update
|
6 | COO | 12 |
2024-10-05 | Download |
|
T865XXU6DXJ2
Feature update
|
6 | EON | 12 |
2024-10-05 | Download |
|
T865XXU6DXJ2
Feature update
|
6 | GTO | 12 |
2024-10-05 | Download |
|
T865XXU6DXJ2
Feature update
|
6 | PEO | 12 |
2024-10-05 | Download |
|
T865XXU6DXJ2
Feature update
|
6 | PNT | 12 |
2024-10-05 | Download |
|
T865XXU6DXJ2
Feature update
|
6 | TPA | 12 |
2024-10-05 | Download |
|
T865XXU6DXJ2
Feature update
|
6 | ZTO | 12 |
2024-10-05 | Download |
|
T865XXU6DXJ1
Feature update
|
6 | ACR | 12 |
2024-10-04 | Download |
|
T865XXU6DXJ1
Feature update
|
6 | AFR | 12 |
2024-10-04 | Download |
|
T865XXU6DXJ1
Feature update
|
6 | BRI | 12 |
2024-10-04 | Download |
|
T865XXU6DXJ1
Feature update
|
6 | DKR | 12 |
2024-10-04 | Download |
|
T865XXU6DXJ1
Feature update
|
6 | ECT | 12 |
2024-10-04 | Download |
|
T865XXU6DXJ1
Feature update
|
6 | EGY | 12 |
2024-10-04 | Download |
|
T865XXU6DXJ1
Feature update
|
6 | ILO | 12 |
2024-10-04 | Download |
|
T865XXU6DXJ1
Feature update
|
6 | INU | 12 |
2024-10-04 | Download |
|
T865XXU6DXJ1
Feature update
|
6 | KSA | 12 |
2024-10-04 | Download |
Latest SM-T865 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 | T865XXU6DXJ1 | 6 | 12 | 2024-10-04 |
| AFR | T865XXU6DXJ1 | 6 | 12 | 2024-10-04 |
| ARO | T865XXU6DXJ2 | 6 | 12 | 2024-10-05 |
| BRI | T865XXU6DXJ1 | 6 | 12 | 2024-10-04 |
| BVO | T865XXU6DXJ2 | 6 | 12 | 2024-10-05 |
| CHO | T865XXU6DXJ2 | 6 | 12 | 2024-10-05 |
| COO | T865XXU6DXJ2 | 6 | 12 | 2024-10-05 |
| DKR | T865XXU6DXJ1 | 6 | 12 | 2024-10-04 |
| ECT | T865XXU6DXJ1 | 6 | 12 | 2024-10-04 |
| EGY | T865XXU6DXJ1 | 6 | 12 | 2024-10-04 |
| EON | T865XXU6DXJ2 | 6 | 12 | 2024-10-05 |
| GTO | T865XXU6DXJ2 | 6 | 12 | 2024-10-05 |
| ILO | T865XXU6DXJ1 | 6 | 12 | 2024-10-04 |
| INU | T865XXU6DXJ1 | 6 | 12 | 2024-10-04 |
| KSA | T865XXU6DXJ1 | 6 | 12 | 2024-10-04 |
| PEO | T865XXU6DXJ2 | 6 | 12 | 2024-10-05 |
| PNT | T865XXU6DXJ2 | 6 | 12 | 2024-10-05 |
| TGY | T865XXU6DZB1 | 6 | 12 | 2026-04-27 |
| TPA | T865XXU6DXJ2 | 6 | 12 | 2024-10-05 |
| ZTO | T865XXU6DXJ2 | 6 | 12 | 2024-10-05 |
How to Flash SM-T865 Firmware
Put the Samsung SM-T865 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.