S947BXXU4BZI6 – Galaxy S26+ firmware

Build S947BXXU4BZI6 is a feature update for the Galaxy S26+ (SM-S947B) on Android 17 (One UI 9). It first appeared on Samsung's servers on Sep 28, 2026 (method) and has reached 76 regions so far. It keeps bootloader bit 4, so downgrading to the previous build S947BXXS4AZHA is still possible. Samsung still serves this file.

Model
SM-S947B
Android
Android 17
Type
Feature
Bootloader bit
4
First released
Sep 28, 2026
Regions
76

Rollout timeline by region

The date each region code (CSC) first received S947BXXU4BZI6, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BOGFrance (Bouygues)Sep 28, 2026day 0S947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
EUXEurope (Multi-CSC)Sep 28, 2026day 0S947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
EUYEurope (Multi-CSC)Sep 28, 2026day 0S947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
MOBAustria (A1)Sep 28, 2026day 0S947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
PLSPoland (Plus)Sep 28, 2026day 0S947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
PRTPoland (Play)Sep 28, 2026day 0S947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
SFRFrance (SFR)Sep 28, 2026day 0S947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
SIMSlovenia (A1)Sep 28, 2026day 0S947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
SWCSwitzerlandSep 28, 2026day 0S947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
GTOGuatemalaSep 29, 2026+1 dayS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
MXOMexicoSep 29, 2026+1 dayS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
TCEMexico (Telcel)Sep 29, 2026+1 dayS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
ZTABrazil (Claro)Sep 29, 2026+1 dayS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
ZTMBrazil (TIM)Sep 29, 2026+1 dayS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
ZTOBrazilSep 29, 2026+1 dayS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
ZVVBrazil (Vivo)Sep 29, 2026+1 dayS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
BKDBangladeshSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
GLBPhilippines (Globe)Sep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
INSIndiaSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
NPBNepalSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
SLKSri LankaSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
THLThailandSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
XIDIndonesiaSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
XMEMalaysiaSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
XTCPhilippinesSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
ACRGhanaSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
AFRAfricaSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
CAUCaucasusSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
DKRSenegalSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
ECTNigeriaSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
MIDMiddle EastSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
MM1Singapore (M1)Sep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
MWDMoroccoSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
PKDPakistanSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
SERRussiaSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
SINSingapore (Singtel)Sep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
SKZKazakhstanSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
STHSingapore (StarHub)Sep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
XFASouth AfricaSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
XFVSouth Africa (Vodacom)Sep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
XNZNew ZealandSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
XSAAustraliaSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
XSPSingaporeSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
XXVVietnamSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
AFGAfghanistanSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
EGYEgyptSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
ILOIsraelSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
KSASaudi ArabiaSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
TURTurkeySep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
XSGUnited Arab EmiratesSep 30, 2026+2 daysS947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6
IUSMexico (AT&T)Sep 30, 2026+2 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
AROArgentinaOct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
BVOBoliviaOct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
CDRDominican RepublicOct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
COBColombia (Movistar)Oct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
COMColombia (Claro)Oct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
COOColombiaOct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
CTIArgentina (Claro)Oct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
ECOEcuadorOct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
PEOPeruOct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
PETPeru (Movistar)Oct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
PNTPanamaOct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
PSNArgentina (Personal)Oct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
SAMOceaniaOct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
UFNArgentina (Movistar)Oct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
UYOUruguayOct 7, 2026+9 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
CGUGuatemala (Claro)Oct 15, 2026+17 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
DORDominican RepublicOct 15, 2026+17 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
GLONigeria (Glo)Oct 15, 2026+17 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
PGUGuatemalaOct 15, 2026+17 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
CHEChile (Entel)Nov 6, 2026+39 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
CHLChile (Claro)Nov 6, 2026+39 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
CHOChileNov 6, 2026+39 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
CHTChile (Movistar)Nov 6, 2026+39 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
TGPParaguayNov 6, 2026+39 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6
UPOUruguayNov 6, 2026+39 daysS947BXXU4BZI6/S947BOWO4BZI6/S947BXXU4BZI6

Download and release notes

samloader download -m SM-S947B -r EUX -v S947BXXU4BZI6/S947BOXM4BZI6/S947BXXU4BZI6

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 S947BXXU4BZI6.