S947BXXS4AZG5 – Galaxy S26+ firmware

Build S947BXXS4AZG5 is a security update for the Galaxy S26+ (SM-S947B) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jul 12, 2026 (method) and has reached 77 regions so far. It raises the bootloader bit from 3 to 4: once installed, the device no longer accepts firmware with bit 3 or lower, so a downgrade to S947BXXS3AZF4 is blocked. Samsung still serves this file.

Model
SM-S947B
Android
Android 16
Type
Security
Bootloader bit
4
First released
Jul 12, 2026
Regions
77

Rollout timeline by region

The date each region code (CSC) first received S947BXXS4AZG5, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
AROArgentinaJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
BVOBoliviaJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
CDRDominican RepublicJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
CHEChile (Entel)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
CHLChile (Claro)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
CHOChileJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
CHTChile (Movistar)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
COBColombia (Movistar)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
COMColombia (Claro)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
COOColombiaJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
CRCCosta RicaJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
CTIArgentina (Claro)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
DORDominican RepublicJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
ECOEcuadorJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
IUSMexico (AT&T)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
MXOMexicoJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
PGUGuatemalaJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
PSNArgentina (Personal)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
TCEMexico (Telcel)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
UFNArgentina (Movistar)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
ZTABrazil (Claro)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
ZTMBrazil (TIM)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
ZTOBrazilJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
ZVVBrazil (Vivo)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
CGUGuatemala (Claro)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
GLONigeria (Glo)Jul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
GTOGuatemalaJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
TGPParaguayJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
UPOUruguayJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
UYOUruguayJul 12, 2026day 0S947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
BKDBangladeshJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
CAUCaucasusJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
INSIndiaJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
NPBNepalJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
SERRussiaJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
SKZKazakhstanJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
SLKSri LankaJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
GLBPhilippines (Globe)Jul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
MM1Singapore (M1)Jul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
SINSingapore (Singtel)Jul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
STHSingapore (StarHub)Jul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
THLThailandJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
XIDIndonesiaJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
XMEMalaysiaJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
XNZNew ZealandJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
XSAAustraliaJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
XSPSingaporeJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
XTCPhilippinesJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
XXVVietnamJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
ACRGhanaJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
AFGAfghanistanJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
AFRAfricaJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
DKRSenegalJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
ECTNigeriaJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
EGYEgyptJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
ILOIsraelJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
KSASaudi ArabiaJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
MIDMiddle EastJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
MWDMoroccoJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
PKDPakistanJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
XFASouth AfricaJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
XFVSouth Africa (Vodacom)Jul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
XSGUnited Arab EmiratesJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
BOGFrance (Bouygues)Jul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
EUXEurope (Multi-CSC)Jul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
EUYEurope (Multi-CSC)Jul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
MOBAustria (A1)Jul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
PLSPoland (Plus)Jul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
PRTPoland (Play)Jul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
SFRFrance (SFR)Jul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
SIMSlovenia (A1)Jul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
SWCSwitzerlandJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
TURTurkeyJul 12, 2026day 0S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5
PEOPeruJul 14, 2026+2 daysS947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
PETPeru (Movistar)Jul 14, 2026+2 daysS947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
PNTPanamaJul 14, 2026+2 daysS947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5
SAMOceaniaJul 14, 2026+2 daysS947BXXS4AZG5/S947BOWO4AZG5/S947BXXS4AZG5

Download and release notes

samloader download -m SM-S947B -r EUX -v S947BXXS4AZG5/S947BOXM4AZG5/S947BXXS4AZG5

Samsung's release notes and security patch level for this update: SM-S947B / EUX on doc.samsungmobile.com. What each part of the build number means: decode S947BXXS4AZG5.