A356EXXSBDZH1 – Galaxy A35 5G firmware

Build A356EXXSBDZH1 is a security update for the Galaxy A35 5G (SM-A356E) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 6, 2026 (method) and has reached 79 regions so far. It raises the bootloader bit from 10 to 11: once installed, the device no longer accepts firmware with bit 10 or lower, so a downgrade to A356EXXSADZG2 is blocked. Samsung still serves this file.

Model
SM-A356E
Android
Android 16
Type
Security
Bootloader bit
11
First released
Sep 6, 2026
Regions
79

Rollout timeline by region

The date each region code (CSC) first received A356EXXSBDZH1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CAUCaucasusSep 6, 2026day 0A356EXXSBDZH1/A356EOXEBDZH1/A356EXXSBDZH1
SKZKazakhstanSep 6, 2026day 0A356EXXSBDZH1/A356EOXEBDZH1/A356EXXSBDZH1
XIDIndonesiaSep 6, 2026day 0A356EXXSBDZH1/A356EOLEBDZH1/A356EXXSBDZH1
XMEMalaysiaSep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
XNZNew ZealandSep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
XSAAustraliaSep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
XSPSingaporeSep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
XTCPhilippinesSep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
XXVVietnamSep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
GLBPhilippines (Globe)Sep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
MM1Singapore (M1)Sep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
MYMMyanmarSep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
OPSAustralia (Optus)Sep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
SINSingapore (Singtel)Sep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
STHSingapore (StarHub)Sep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
TELAustralia (Telstra)Sep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
THLThailandSep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
VAUAustralia (Vodafone)Sep 6, 2026day 0A356EXXSBDZH1/A356EOLMBDZH1/A356EXXSBDZH1
ACRGhanaSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
AFGAfghanistanSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
AFRAfricaSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
DKRSenegalSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
ECTNigeriaSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
EGYEgyptSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
ILOIsraelSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
KSASaudi ArabiaSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
LYSLibyaSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
MIDMiddle EastSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
MWDMoroccoSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
PAKPakistanSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
PKDPakistanSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
TUNTunisiaSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
TURTurkeySep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
XFASouth AfricaSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
XFESouth AfricaSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
XFVSouth Africa (Vodacom)Sep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
XSGUnited Arab EmiratesSep 6, 2026day 0A356EXXSBDZH1/A356EOJMBDZH1/A356EXXSBDZH1
BNGBelgiumSep 7, 2026+1 dayA356EXXSBDZH1/A356EODMBDZH1/A356EXXSBDZH1
INSIndiaSep 7, 2026+1 dayA356EXXSBDZH1/A356EODMBDZH1/A356EXXSBDZH1
NPBNepalSep 7, 2026+1 dayA356EXXSBDZH1/A356EODMBDZH1/A356EXXSBDZH1
SLKSri LankaSep 7, 2026+1 dayA356EXXSBDZH1/A356EODMBDZH1/A356EXXSBDZH1
AROArgentinaSep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
BVOBoliviaSep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
CTIArgentina (Claro)Sep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
IUSMexico (AT&T)Sep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
MXOMexicoSep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
PSNArgentina (Personal)Sep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
TCEMexico (Telcel)Sep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
TGPParaguaySep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
TMMMyanmarSep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
UFNArgentina (Movistar)Sep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
UPOUruguaySep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
UYOUruguaySep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
ZTABrazil (Claro)Sep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
ZTMBrazil (TIM)Sep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
ZTOBrazilSep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
ZVVBrazil (Vivo)Sep 10, 2026+4 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
GTOGuatemalaSep 11, 2026+5 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
TPAPanamaSep 11, 2026+5 daysA356EXXSBDZH1/A356EOWOBDZH1/A356EXXSBDZH1
CGUGuatemala (Claro)Sep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
CHEChile (Entel)Sep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
CHLChile (Claro)Sep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
CHOChileSep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
CHTChile (Movistar)Sep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
CHXChileSep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
COBColombia (Movistar)Sep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
COLColombiaSep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
COMColombia (Claro)Sep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
COOColombiaSep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
CRCCosta RicaSep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
DORDominican RepublicSep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
EBEEcuadorSep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
ECOEcuadorSep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
GLONigeria (Glo)Sep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
PEOPeruSep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
PETPeru (Movistar)Sep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
PGUGuatemalaSep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
PNTPanamaSep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1
SAMOceaniaSep 11, 2026+5 daysA356EXXSBDZH1/A356EOWBBDZH1/A356EXXSBDZH1

Download and release notes

samloader download -m SM-A356E -r INS -v A356EXXSBDZH1/A356EODMBDZH1/A356EXXSBDZH1

Samsung's release notes and security patch level for this update: SM-A356E / INS on doc.samsungmobile.com. What each part of the build number means: decode A356EXXSBDZH1.