Samsung Galaxy A57 5G (SM-A576B) Firmware Overview
What is the latest SM-A576B firmware?
A576BXXS6BZJ3, released October 22, 2026 with Android 17. It is a security update on bootloader binary 6. The archive holds 66 official builds across 47 regions (CSC). Each one is the full stock ROM (flash file) for Odin, not an OTA patch.
Is the Samsung Galaxy A57 5G still getting updates?
Yes. The newest build is from October 2026, and 31 of 47 regions already have a build from that month; the rest usually follow within a few weeks.
Can I downgrade the SM-A576B 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 Sep 2026
All SM-A576B firmware builds
| Build / PDA | Bit | Region (CSC) | Android | Date | Download Link |
|---|---|---|---|---|---|
|
A576BXXS6BZJ3
Security update
|
6 | BKD | 17 |
2026-10-22 | Download |
|
A576BXXS6BZJ3
Security update
|
6 | SLK | 17 |
2026-10-22 | Download |
|
A576BXXS6BZJ3
Security update
|
6 | NPB | 17 |
2026-10-22 | Download |
|
A576BXXS6BZJ3
Security update
|
6 | INS | 17 |
2026-10-22 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | PGU | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | ZTM | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | ZVV | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | ZTO | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | ZTA | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | BVO | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | TCE | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | MXO | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | IUS | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | COL | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | GTO | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | COO | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | CGU | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | COB | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | DOR | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | GLO | 17 |
2026-10-15 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | XXV | 17 |
2026-10-14 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | SIN | 17 |
2026-10-14 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | STH | 17 |
2026-10-14 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | XSA | 17 |
2026-10-14 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | XTC | 17 |
2026-10-14 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | MM1 | 17 |
2026-10-14 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | XNZ | 17 |
2026-10-14 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | THL | 17 |
2026-10-14 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | GLB | 17 |
2026-10-14 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | XSP | 17 |
2026-10-14 | Download |
|
A576BXXS6BZJ2
Security update
|
6 | XID | 17 |
2026-10-14 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | MXO | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | IUS | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | TCE | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | GTO | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | CGU | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | PGU | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | BVO | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | COO | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | ZTA | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | COB | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | COL | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | ZVV | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | ZTO | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | ZTM | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | CDR | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | BKD | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | SLK | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | INS | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | NPB | 17 |
2026-09-22 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | ACR | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | EUY | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | SOZ | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | SIM | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | MOB | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | ECT | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | EUX | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | XXV | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | TUR | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | PRT | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | PKD | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | BOG | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | MWD | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | SFR | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | AFG | 17 |
2026-09-21 | Download |
|
A576BXXU6BZIE
Feature update
|
6 | SWC | 17 |
2026-09-21 | Download |
Latest SM-A576B 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 | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| AFG | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| BKD | A576BXXS6BZJ3 | 6 | 17 | 2026-10-22 |
| BOG | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| BVO | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| CDR | A576BXXU6BZIE | 6 | 17 | 2026-09-22 |
| CGU | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| COB | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| COL | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| COO | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| DOR | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| ECT | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| EUX | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| EUY | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| GLB | A576BXXS6BZJ2 | 6 | 17 | 2026-10-14 |
| GLO | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| GTO | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| INS | A576BXXS6BZJ3 | 6 | 17 | 2026-10-22 |
| IUS | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| MM1 | A576BXXS6BZJ2 | 6 | 17 | 2026-10-14 |
| MOB | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| MWD | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| MXO | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| NPB | A576BXXS6BZJ3 | 6 | 17 | 2026-10-22 |
| PGU | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| PKD | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| PRT | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| SFR | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| SIM | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| SIN | A576BXXS6BZJ2 | 6 | 17 | 2026-10-14 |
| SLK | A576BXXS6BZJ3 | 6 | 17 | 2026-10-22 |
| SOZ | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| STH | A576BXXS6BZJ2 | 6 | 17 | 2026-10-14 |
| SWC | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| TCE | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| THL | A576BXXS6BZJ2 | 6 | 17 | 2026-10-14 |
| TUR | A576BXXU6BZIE | 6 | 17 | 2026-09-21 |
| XID | A576BXXS6BZJ2 | 6 | 17 | 2026-10-14 |
| XNZ | A576BXXS6BZJ2 | 6 | 17 | 2026-10-14 |
| XSA | A576BXXS6BZJ2 | 6 | 17 | 2026-10-14 |
| XSP | A576BXXS6BZJ2 | 6 | 17 | 2026-10-14 |
| XTC | A576BXXS6BZJ2 | 6 | 17 | 2026-10-14 |
| XXV | A576BXXS6BZJ2 | 6 | 17 | 2026-10-14 |
| ZTA | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| ZTM | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| ZTO | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
| ZVV | A576BXXS6BZJ2 | 6 | 17 | 2026-10-15 |
How to Flash SM-A576B Firmware
Put the Samsung Galaxy A57 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 6 or higher if your phone is already on the latest firmware. Use HOME_CSC to keep your data, CSC for a full wipe.