Samsung Galaxy XCover7 Pro (SM-G766U1) Firmware Overview
What is the latest SM-G766U1 firmware?
G766U1UESACZJ2, released October 12, 2026 with Android 16. It is a security update on bootloader binary 10. The archive holds 20 official builds across 17 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy XCover7 Pro still getting updates?
Yes. The newest build is from October 2026, and 17 of 17 regions already have a build from that month; the rest usually follow within a few weeks.
Can I downgrade the SM-G766U1 firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 10:
- Binary 10 — since Sep 2026
All SM-G766U1 firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
G766U1UESACZJ2
Security update
|
10 | DSG | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | XAR | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | XAG | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | TMK | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | VZW | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | TMB | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | TFV | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | LRA | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | DSH | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | DSA | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | CHA | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | CCT | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | ATT | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | ATC | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | AIO | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | ACG | 16 |
2026-10-12 | Download |
|
G766U1UESACZJ2
Security update
|
10 | XAA | 16 |
2026-10-12 | Download |
|
G766U1UESACZI3
Security update
|
10 | ACG | 16 |
2026-09-11 | Download |
|
G766U1UESACZI3
Security update
|
10 | AIO | 16 |
2026-09-11 | Download |
|
G766U1UESACZI3
Security update
|
10 | DSG | 16 |
2026-09-11 | Download |
Latest SM-G766U1 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 |
|---|---|---|---|---|
| ACG | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| AIO | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| ATC | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| ATT | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| CCT | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| CHA | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| DSA | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| DSG | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| DSH | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| LRA | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| TFV | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| TMB | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| TMK | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| VZW | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| XAA | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| XAG | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
| XAR | G766U1UESACZJ2 | 10 | 16 | 2026-10-12 |
How to Flash SM-G766U1 Firmware
Put the Samsung Galaxy XCover7 Pro 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 10 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.