F776BXXU1AZGI – Galaxy Z Flip8 firmware

Build F776BXXU1AZGI is a feature update for the Galaxy Z Flip8 (SM-F776B) on Android 17 (One UI 9). It first appeared on Samsung's servers on Jul 31, 2026 (method) and has reached 42 regions so far. It keeps bootloader bit 1, so downgrading to the previous build F776BXXU1AZFW is still possible. Samsung still serves this file.

Model
SM-F776B
Android
Android 17
Type
Feature
Bootloader bit
1
First released
Jul 31, 2026
Regions
42

Rollout timeline by region

The date each region code (CSC) first received F776BXXU1AZGI, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CAUCaucasusJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
EUXEurope (Multi-CSC)Jul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
EUYEurope (Multi-CSC)Jul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
GLBPhilippines (Globe)Jul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
GTOGuatemalaJul 31, 2026day 0F776BXXU1AZGI/F776BOWO1AZGI/F776BXXU1AZGI
ILOIsraelJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
INSIndiaJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
MM1Singapore (M1)Jul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
MXOMexicoJul 31, 2026day 0F776BXXU1AZGI/F776BOWO1AZGI/F776BXXU1AZGI
PLSPoland (Plus)Jul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
PRTPoland (Play)Jul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
SEKUkraineJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
SINSingapore (Singtel)Jul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
SKZKazakhstanJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
STHSingapore (StarHub)Jul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
TCEMexico (Telcel)Jul 31, 2026day 0F776BXXU1AZGI/F776BOWO1AZGI/F776BXXU1AZGI
THLThailandJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
TURTurkeyJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
XFVSouth Africa (Vodacom)Jul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
XIDIndonesiaJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
XMEMalaysiaJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
XNZNew ZealandJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
XSGUnited Arab EmiratesJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
XSPSingaporeJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
XTCPhilippinesJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
XXVVietnamJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
ACRGhanaJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
DKRSenegalJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
ECTNigeriaJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
KSASaudi ArabiaJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
XFASouth AfricaJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
XSAAustraliaJul 31, 2026day 0F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI
CDRDominican RepublicAug 3, 2026+3 daysF776BXXU1AZGI/F776BOWO1AZGI/F776BXXU1AZGI
CGUGuatemala (Claro)Aug 3, 2026+3 daysF776BXXU1AZGI/F776BOWO1AZGI/F776BXXU1AZGI
DORDominican RepublicAug 3, 2026+3 daysF776BXXU1AZGI/F776BOWO1AZGI/F776BXXU1AZGI
ECOEcuadorAug 3, 2026+3 daysF776BXXU1AZGI/F776BOWO1AZGI/F776BXXU1AZGI
GLONigeria (Glo)Aug 3, 2026+3 daysF776BXXU1AZGI/F776BOWO1AZGI/F776BXXU1AZGI
PGUGuatemalaAug 3, 2026+3 daysF776BXXU1AZGI/F776BOWO1AZGI/F776BXXU1AZGI
ZTABrazil (Claro)Aug 3, 2026+3 daysF776BXXU1AZGI/F776BOWO1AZGI/F776BXXU1AZGI
ZTMBrazil (TIM)Aug 3, 2026+3 daysF776BXXU1AZGI/F776BOWO1AZGI/F776BXXU1AZGI
ZTOBrazilAug 3, 2026+3 daysF776BXXU1AZGI/F776BOWO1AZGI/F776BXXU1AZGI
ZVVBrazil (Vivo)Aug 3, 2026+3 daysF776BXXU1AZGI/F776BOWO1AZGI/F776BXXU1AZGI

Download and release notes

samloader download -m SM-F776B -r EUX -v F776BXXU1AZGI/F776BOXM1AZGI/F776BXXU1AZGI

Samsung's release notes and security patch level for this update: SM-F776B / EUX on doc.samsungmobile.com. What each part of the build number means: decode F776BXXU1AZGI.