A175FXXS7CZI4 – Galaxy A17 firmware

Build A175FXXS7CZI4 is a security update for the Galaxy A17 (SM-A175F) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 23, 2026 (method) and has reached 67 regions so far. It raises the bootloader bit from 6 to 7: once installed, the device no longer accepts firmware with bit 6 or lower, so a downgrade to A175FXXS6CZG1 is blocked. Samsung still serves this file.

Model
SM-A175F
Android
Android 16
Type
Security
Bootloader bit
7
First released
Sep 23, 2026
Regions
67

Rollout timeline by region

The date each region code (CSC) first received A175FXXS7CZI4, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
PLSPoland (Plus)Sep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
SERRussiaSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
SFRFrance (SFR)Sep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
SIMSlovenia (A1)Sep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
SKZKazakhstanSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
THLThailandSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
TOPSerbia/MontenegroSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
TUNTunisiaSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
VIPCroatia (A1)Sep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
XSAAustraliaSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
XSGUnited Arab EmiratesSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
AFGAfghanistanSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
BOGFrance (Bouygues)Sep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
CAUCaucasusSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
EGYEgyptSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
EUXEurope (Multi-CSC)Sep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
EUYEurope (Multi-CSC)Sep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
KSASaudi ArabiaSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
LYSLibyaSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
MIDMiddle EastSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
MOTSlovenia (Telekom)Sep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
MSRSerbiaSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
XXVVietnamSep 23, 2026day 0A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
AROArgentinaSep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
BVOBoliviaSep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
CGUGuatemala (Claro)Sep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
COMColombia (Claro)Sep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
COOColombiaSep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
CTIArgentina (Claro)Sep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
GTOGuatemalaSep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
IUSMexico (AT&T)Sep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
MXOMexicoSep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
PGUGuatemalaSep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
PSNArgentina (Personal)Sep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
TCEMexico (Telcel)Sep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
UFNArgentina (Movistar)Sep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
UYOUruguaySep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
ZTMBrazil (TIM)Sep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
ZTOBrazilSep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
ZVVBrazil (Vivo)Sep 24, 2026+1 dayA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
ACRGhanaSep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
AFRAfricaSep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
DKRSenegalSep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
ECTNigeriaSep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
GLBPhilippines (Globe)Sep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
MM1Singapore (M1)Sep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
MWDMoroccoSep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
PKDPakistanSep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
SINSingapore (Singtel)Sep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
STHSingapore (StarHub)Sep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
TURTurkeySep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
XFASouth AfricaSep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
XFVSouth Africa (Vodacom)Sep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
XIDIndonesiaSep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
XMEMalaysiaSep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
XNZNew ZealandSep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
XSPSingaporeSep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
XTCPhilippinesSep 28, 2026+5 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4
EBEEcuadorSep 29, 2026+6 daysA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
ECOEcuadorSep 29, 2026+6 daysA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
PEOPeruSep 29, 2026+6 daysA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
PETPeru (Movistar)Sep 29, 2026+6 daysA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
PNTPanamaSep 29, 2026+6 daysA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
SAMOceaniaSep 29, 2026+6 daysA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
UPOUruguaySep 29, 2026+6 daysA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
CHOChileSep 29, 2026+6 daysA175FXXS7CZI4/A175FOWO7CZI4/A175FXXS7CZI4
ILOIsraelOct 4, 2026+11 daysA175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4

Download and release notes

samloader download -m SM-A175F -r EUX -v A175FXXS7CZI4/A175FOXM7CZI4/A175FXXS7CZI4

Samsung's release notes and security patch level for this update: SM-A175F / EUX on doc.samsungmobile.com. What each part of the build number means: decode A175FXXS7CZI4.