Samsung Galaxy A37 5G (SM-A376U1) Firmware Overview
What is the latest SM-A376U1 firmware?
A376U1UES5AZI4, released October 10, 2026 with Android 16. It is a security update on bootloader binary 5. The archive holds 20 official builds across 19 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy A37 5G still getting updates?
Yes. The newest build is from October 2026, and 1 of 19 regions already have a build from that month; the rest usually follow within a few weeks.
Which Android versions did it get?
The SM-A376U1 builds in the archive run Android 16 to 17. The earliest build we have for each version:
- Android 17: A376U1UEU5BZI6 (Sep 2026), 18 builds in total
- Android 16: A376U1UES5AZH1 (Aug 2026), 2 builds in total
Can I downgrade the SM-A376U1 firmware?
Only to builds with the same bootloader binary (the Bit column) or higher. All decodable builds in the archive share binary 5:
- Binary 5 — since Aug 2026
All SM-A376U1 firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
A376U1UES5AZI4
Security update
|
5 | PCT | 16 |
2026-10-10 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | XAA | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | VZW | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | XAG | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | ATT | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | XAR | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | DSG | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | DSH | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | FKR | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | DSA | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | CCT | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | CHA | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | TFV | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | ACG | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | AIO | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | ATC | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | LRA | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | TMB | 17 |
2026-09-22 | Download |
|
A376U1UEU5BZI6
Feature update
|
5 | TMK | 17 |
2026-09-22 | Download |
|
A376U1UES5AZH1
Security update
|
5 | DSH | 16 |
2026-08-21 | Download |
Latest SM-A376U1 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 | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| AIO | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| ATC | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| ATT | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| CCT | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| CHA | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| DSA | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| DSG | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| DSH | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| FKR | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| LRA | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| PCT | A376U1UES5AZI4 | 5 | 16 | 2026-10-10 |
| TFV | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| TMB | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| TMK | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| VZW | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| XAA | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| XAG | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
| XAR | A376U1UEU5BZI6 | 5 | 17 | 2026-09-22 |
How to Flash SM-A376U1 Firmware
Put the Samsung Galaxy A37 5G 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.