A576BXXS6BZJ2 – Galaxy A57 5G firmware

Build A576BXXS6BZJ2 is a security update for the Galaxy A57 5G (SM-A576B) on Android 17 (One UI 9). It first appeared on Samsung's servers on Oct 25, 2026 (method) and has reached 71 regions so far. It keeps bootloader bit 6, so downgrading to the previous build A576BXXU6BZIE is still possible. Samsung still serves this file.

Model
SM-A576B
Android
Android 17
Type
Security
Bootloader bit
6
First released
Oct 25, 2026
Regions
71

Rollout timeline by region

The date each region code (CSC) first received A576BXXS6BZJ2, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BOGFrance (Bouygues)Oct 25, 2026day 0A576BXXS6BZJ2/A576BOXM6BZJ2/A576BXXU6BZIE
EUXEurope (Multi-CSC)Oct 25, 2026day 0A576BXXS6BZJ2/A576BOXM6BZJ2/A576BXXU6BZIE
EUYEurope (Multi-CSC)Oct 25, 2026day 0A576BXXS6BZJ2/A576BOXM6BZJ2/A576BXXU6BZIE
MOBAustria (A1)Oct 25, 2026day 0A576BXXS6BZJ2/A576BOXM6BZJ2/A576BXXU6BZIE
PLSPoland (Plus)Oct 25, 2026day 0A576BXXS6BZJ2/A576BOXM6BZJ2/A576BXXU6BZIE
PRTPoland (Play)Oct 25, 2026day 0A576BXXS6BZJ2/A576BOXM6BZJ2/A576BXXU6BZIE
SFRFrance (SFR)Oct 25, 2026day 0A576BXXS6BZJ2/A576BOXM6BZJ2/A576BXXU6BZIE
SIMSlovenia (A1)Oct 25, 2026day 0A576BXXS6BZJ2/A576BOXM6BZJ2/A576BXXU6BZIE
SWCSwitzerlandOct 25, 2026day 0A576BXXS6BZJ2/A576BOXM6BZJ2/A576BXXU6BZIE
TURTurkeyOct 25, 2026day 0A576BXXS6BZJ2/A576BOXM6BZJ2/A576BXXU6BZIE
ACRGhanaOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
AFGAfghanistanOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
AFRAfricaOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
DKRSenegalOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
ECTNigeriaOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
EGYEgyptOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
ILOIsraelOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
KSASaudi ArabiaOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
LYSLibyaOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
MIDMiddle EastOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
MWDMoroccoOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
PKDPakistanOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
TUNTunisiaOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
XFASouth AfricaOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
XFVSouth Africa (Vodacom)Oct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
XSGUnited Arab EmiratesOct 25, 2026day 0A576BXXS6BZJ2/A576BOJM6BZJ2/A576BXXU6BZIE
CAUCaucasusOct 25, 2026day 0A576BXXS6BZJ2/A576BOXM6BZJ2/A576BXXU6BZIE
SERRussiaOct 25, 2026day 0A576BXXS6BZJ2/A576BOXM6BZJ2/A576BXXU6BZIE
SKZKazakhstanOct 25, 2026day 0A576BXXS6BZJ2/A576BOXM6BZJ2/A576BXXU6BZIE
GLBPhilippines (Globe)Oct 25, 2026day 0A576BXXS6BZJ2/A576BOLM6BZJ2/A576BXXU6BZIE
SINSingapore (Singtel)Oct 25, 2026day 0A576BXXS6BZJ2/A576BOLM6BZJ2/A576BXXU6BZIE
STHSingapore (StarHub)Oct 25, 2026day 0A576BXXS6BZJ2/A576BOLM6BZJ2/A576BXXU6BZIE
XIDIndonesiaOct 25, 2026day 0A576BXXS6BZJ2/A576BOLM6BZJ2/A576BXXU6BZIE
XMEMalaysiaOct 25, 2026day 0A576BXXS6BZJ2/A576BOLM6BZJ2/A576BXXU6BZIE
XNZNew ZealandOct 25, 2026day 0A576BXXS6BZJ2/A576BOLM6BZJ2/A576BXXU6BZIE
XSAAustraliaOct 25, 2026day 0A576BXXS6BZJ2/A576BOLM6BZJ2/A576BXXU6BZIE
XSPSingaporeOct 25, 2026day 0A576BXXS6BZJ2/A576BOLM6BZJ2/A576BXXU6BZIE
XTCPhilippinesOct 25, 2026day 0A576BXXS6BZJ2/A576BOLM6BZJ2/A576BXXU6BZIE
BRITaiwanOct 25, 2026day 0A576BXXS6BZJ2/A576BOLM6BZJ2/A576BXXU6BZIE
MM1Singapore (M1)Oct 25, 2026day 0A576BXXS6BZJ2/A576BOLM6BZJ2/A576BXXU6BZIE
THLThailandOct 25, 2026day 0A576BXXS6BZJ2/A576BOLM6BZJ2/A576BXXU6BZIE
XXVVietnamOct 25, 2026day 0A576BXXS6BZJ2/A576BOLM6BZJ2/A576BXXU6BZIE
GTOGuatemalaOct 26, 2026+1 dayA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
IUSMexico (AT&T)Oct 26, 2026+1 dayA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
MXOMexicoOct 26, 2026+1 dayA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
TCEMexico (Telcel)Oct 26, 2026+1 dayA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
BVOBoliviaOct 26, 2026+1 dayA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
CGUGuatemala (Claro)Oct 26, 2026+1 dayA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
COBColombia (Movistar)Oct 26, 2026+1 dayA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
COLColombiaOct 26, 2026+1 dayA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
COOColombiaOct 26, 2026+1 dayA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
ZTABrazil (Claro)Oct 27, 2026+2 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
ZTMBrazil (TIM)Oct 27, 2026+2 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
ZTOBrazilOct 27, 2026+2 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
ZVVBrazil (Vivo)Oct 27, 2026+2 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
PGUGuatemalaOct 27, 2026+2 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
DORDominican RepublicOct 29, 2026+4 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
GLONigeria (Glo)Oct 29, 2026+4 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
ECOEcuadorNov 3, 2026+9 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
AROArgentinaNov 4, 2026+10 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
CDRDominican RepublicNov 4, 2026+10 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
CTIArgentina (Claro)Nov 4, 2026+10 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
PSNArgentina (Personal)Nov 4, 2026+10 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
TGPParaguayNov 4, 2026+10 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
UFNArgentina (Movistar)Nov 4, 2026+10 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
UPOUruguayNov 4, 2026+10 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
UYOUruguayNov 4, 2026+10 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
COMColombia (Claro)Nov 5, 2026+11 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
PETPeru (Movistar)Nov 12, 2026+18 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
PNTPanamaNov 12, 2026+18 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE
SAMOceaniaNov 12, 2026+18 daysA576BXXS6BZJ2/A576BOWO6BZJ2/A576BXXU6BZIE

Download and release notes

samloader download -m SM-A576B -r EUX -v A576BXXS6BZJ2/A576BOXM6BZJ2/A576BXXU6BZIE

Samsung's release notes and security patch level for this update: SM-A576B / EUX on doc.samsungmobile.com. What each part of the build number means: decode A576BXXS6BZJ2.