S908EXXSEGZH4 – Galaxy S22 Ultra firmware

Build S908EXXSEGZH4 is a security update for the Galaxy S22 Ultra (SM-S908E) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 2, 2026 (method) and has reached 75 regions so far. It keeps bootloader bit 14, so downgrading to the previous build S908EXXSEGZF1 is still possible. Samsung still serves this file.

Model
SM-S908E
Android
Android 16
Type
Security
Bootloader bit
14
First released
Sep 2, 2026
Regions
75

Not yet released in 1 regions that are still on an older build: NBS.

Rollout timeline by region

The date each region code (CSC) first received S908EXXSEGZH4, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
XIDIndonesiaSep 2, 2026day 0S908EXXSEGZH4/S908EOLEEGZH4/S908EXXSEGZH4
ACRGhanaSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
AFGAfghanistanSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
AFRAfricaSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
DKRSenegalSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
ECTNigeriaSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
EGYEgyptSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
GLBPhilippines (Globe)Sep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
ILOIsraelSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
KSASaudi ArabiaSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
LYSLibyaSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
MIDMiddle EastSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
MWDMoroccoSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
MYMMyanmarSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
THLThailandSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
TUNTunisiaSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
TURTurkeySep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
XFASouth AfricaSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
XFESouth AfricaSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
XFVSouth Africa (Vodacom)Sep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
XMEMalaysiaSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
XSGUnited Arab EmiratesSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
XTCPhilippinesSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
XXVVietnamSep 2, 2026day 0S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
MM1Singapore (M1)Sep 6, 2026+4 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
OPSAustralia (Optus)Sep 6, 2026+4 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
PKDPakistanSep 6, 2026+4 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
SINSingapore (Singtel)Sep 6, 2026+4 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
STHSingapore (StarHub)Sep 6, 2026+4 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
TELAustralia (Telstra)Sep 6, 2026+4 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
VAUAustralia (Vodafone)Sep 6, 2026+4 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
XNZNew ZealandSep 6, 2026+4 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
XSAAustraliaSep 6, 2026+4 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
XSPSingaporeSep 6, 2026+4 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
BKDBangladeshSep 7, 2026+5 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
INSIndiaSep 7, 2026+5 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
SLKSri LankaSep 7, 2026+5 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
BVOBoliviaSep 11, 2026+9 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
ZTABrazil (Claro)Sep 11, 2026+9 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
ZTMBrazil (TIM)Sep 11, 2026+9 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
ZTOBrazilSep 11, 2026+9 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
ZVVBrazil (Vivo)Sep 11, 2026+9 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
GTOGuatemalaSep 14, 2026+12 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
TPAPanamaSep 14, 2026+12 daysS908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4
AROArgentinaSep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
CDRDominican RepublicSep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
CGUGuatemala (Claro)Sep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
CHEChile (Entel)Sep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
CHLChile (Claro)Sep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
CHOChileSep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
CHTChile (Movistar)Sep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
CHXChileSep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
COBColombia (Movistar)Sep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
COLColombiaSep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
COMColombia (Claro)Sep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
COOColombiaSep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
CRCCosta RicaSep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
CTIArgentina (Claro)Sep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
DORDominican RepublicSep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
EBEEcuadorSep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
ECOEcuadorSep 17, 2026+15 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
IUSMexico (AT&T)Sep 18, 2026+16 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
MXOMexicoSep 18, 2026+16 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
PEOPeruSep 18, 2026+16 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
PETPeru (Movistar)Sep 18, 2026+16 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
PGUGuatemalaSep 18, 2026+16 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
PNTPanamaSep 18, 2026+16 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
PSNArgentina (Personal)Sep 18, 2026+16 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
SAMOceaniaSep 18, 2026+16 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
TCEMexico (Telcel)Sep 18, 2026+16 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
TGPParaguaySep 18, 2026+16 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
TMMMyanmarSep 19, 2026+17 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
UFNArgentina (Movistar)Sep 19, 2026+17 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
UPOUruguaySep 19, 2026+17 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4
UYOUruguaySep 19, 2026+17 daysS908EXXSEGZH4/S908EOWOEGZH4/S908EXXSEGZH4

Download and release notes

samloader download -m SM-S908E -r INS -v S908EXXSEGZH4/S908EOXMEGZH4/S908EXXSEGZH4

Samsung's release notes and security patch level for this update: SM-S908E / INS on doc.samsungmobile.com. What each part of the build number means: decode S908EXXSEGZH4.