A346EXXSFFZG4 – Galaxy A34 5G firmware

Build A346EXXSFFZG4 is a security update for the Galaxy A34 5G (SM-A346E) on Android 16 (One UI 8). It first appeared on Samsung's servers on Aug 2, 2026 (method) and has reached 41 regions so far. It raises the bootloader bit from 14 to 15: once installed, the device no longer accepts firmware with bit 14 or lower, so a downgrade to A346EXXSEFZF1 is blocked. Samsung still serves this file.

Model
SM-A346E
Android
Android 16
Type
Security
Bootloader bit
15
First released
Aug 2, 2026
Regions
41

Rollout timeline by region

The date each region code (CSC) first received A346EXXSFFZG4, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
XIDIndonesiaAug 2, 2026day 0A346EXXSFFZG4/A346EOLEFFZG4/A346EXXSFFZG4
GLBPhilippines (Globe)Aug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
MM1Singapore (M1)Aug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
MYMMyanmarAug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
OPSAustralia (Optus)Aug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
SINSingapore (Singtel)Aug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
STHSingapore (StarHub)Aug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
TELAustralia (Telstra)Aug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
THLThailandAug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
VAUAustralia (Vodafone)Aug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
XMEMalaysiaAug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
XNZNew ZealandAug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
XSAAustraliaAug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
XSPSingaporeAug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
XTCPhilippinesAug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
XXVVietnamAug 3, 2026+1 dayA346EXXSFFZG4/A346EOLMFFZG4/A346EXXSFFZG4
ACRGhanaAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
AFRAfricaAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
CAUCaucasusAug 3, 2026+1 dayA346EXXSFFZG4/A346EOXEFFZG4/A346EXXSFFZG4
DKRSenegalAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
KSASaudi ArabiaAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
PAKPakistanAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
PKDPakistanAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
TUNTunisiaAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
XFASouth AfricaAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
XFVSouth Africa (Vodacom)Aug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
XSGUnited Arab EmiratesAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
AFGAfghanistanAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
ECTNigeriaAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
EGYEgyptAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
ILOIsraelAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
MIDMiddle EastAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
SEKUkraineAug 3, 2026+1 dayA346EXXSFFZG4/A346EOXEFFZG4/A346EXXSFFZG4
SKZKazakhstanAug 3, 2026+1 dayA346EXXSFFZG4/A346EOXEFFZG4/A346EXXSFFZG4
BKDBangladeshAug 3, 2026+1 dayA346EXXSFFZG4/A346EODMFFZG4/A346EXXSFFZG4
INSIndiaAug 3, 2026+1 dayA346EXXSFFZG4/A346EODMFFZG4/A346EXXSFFZG4
NPBNepalAug 3, 2026+1 dayA346EXXSFFZG4/A346EODMFFZG4/A346EXXSFFZG4
LYSLibyaAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
MWDMoroccoAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
TURTurkeyAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4
XFESouth AfricaAug 3, 2026+1 dayA346EXXSFFZG4/A346EOJMFFZG4/A346EXXSFFZG4

Download and release notes

samloader download -m SM-A346E -r INS -v A346EXXSFFZG4/A346EODMFFZG4/A346EXXSFFZG4

Samsung's release notes and security patch level for this update: SM-A346E / INS on doc.samsungmobile.com. What each part of the build number means: decode A346EXXSFFZG4.