A165FXXS9DZF1 – Galaxy A16 firmware

Build A165FXXS9DZF1 is a security update for the Galaxy A16 (SM-A165F) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 22, 2026 (method) and has reached 42 regions so far. It keeps bootloader bit 9, so downgrading to the previous build A165FXXS9CZE4 is still possible. Samsung still serves this file.

Model
SM-A165F
Android
Android 16
Type
Security
Bootloader bit
9
First released
Jun 22, 2026
Regions
42

Rollout timeline by region

The date each region code (CSC) first received A165FXXS9DZF1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
BOGFrance (Bouygues)Jun 22, 2026day 0A165FXXS9DZF1/A165FOXM9DZE7/A165FXXU9DZE8
EUXEurope (Multi-CSC)Jun 22, 2026day 0A165FXXS9DZF1/A165FOXM9DZE7/A165FXXU9DZE8
EUYEurope (Multi-CSC)Jun 22, 2026day 0A165FXXS9DZF1/A165FOXM9DZE7/A165FXXU9DZE8
MEOPortugal (MEO)Jun 22, 2026day 0A165FXXS9DZF1/A165FOXM9DZE7/A165FXXU9DZE8
MSRSerbiaJun 22, 2026day 0A165FXXS9DZF1/A165FOXM9DZE7/A165FXXU9DZE8
PLSPoland (Plus)Jun 22, 2026day 0A165FXXS9DZF1/A165FOXM9DZE7/A165FXXU9DZE8
SFRFrance (SFR)Jun 22, 2026day 0A165FXXS9DZF1/A165FOXM9DZE7/A165FXXU9DZE8
TOPSerbia/MontenegroJun 22, 2026day 0A165FXXS9DZF1/A165FOXM9DZE7/A165FXXU9DZE8
TURTurkeyJun 22, 2026day 0A165FXXS9DZF1/A165FOXM9DZE7/A165FXXU9DZE8
CAUCaucasusJun 22, 2026day 0A165FXXS9DZF1/A165FOXM9DZE7/A165FXXU9DZE7
SERRussiaJun 22, 2026day 0A165FXXS9DZF1/A165FOXM9DZE7/A165FXXU9DZE7
SKZKazakhstanJun 22, 2026day 0A165FXXS9DZF1/A165FOXM9DZE7/A165FXXU9DZE7
XIDIndonesiaJun 22, 2026day 0A165FXXS9DZF1/A165FOLE9DZE7/A165FXXU9DZE7
GLBPhilippines (Globe)Jun 22, 2026day 0A165FXXS9DZF1/A165FOLM9DZE7/A165FXXU9DZE7
MM1Singapore (M1)Jun 22, 2026day 0A165FXXS9DZF1/A165FOLM9DZE7/A165FXXU9DZE7
SINSingapore (Singtel)Jun 22, 2026day 0A165FXXS9DZF1/A165FOLM9DZE7/A165FXXU9DZE7
STHSingapore (StarHub)Jun 22, 2026day 0A165FXXS9DZF1/A165FOLM9DZE7/A165FXXU9DZE7
THLThailandJun 22, 2026day 0A165FXXS9DZF1/A165FOLM9DZE7/A165FXXU9DZE7
XMEMalaysiaJun 22, 2026day 0A165FXXS9DZF1/A165FOLM9DZE7/A165FXXU9DZE7
XNZNew ZealandJun 22, 2026day 0A165FXXS9DZF1/A165FOLM9DZE7/A165FXXU9DZE7
XSPSingaporeJun 22, 2026day 0A165FXXS9DZF1/A165FOLM9DZE7/A165FXXU9DZE7
XTCPhilippinesJun 22, 2026day 0A165FXXS9DZF1/A165FOLM9DZE7/A165FXXU9DZE7
XXVVietnamJun 22, 2026day 0A165FXXS9DZF1/A165FOLM9DZE7/A165FXXU9DZE7
VAUAustralia (Vodafone)Jun 22, 2026day 0A165FXXS9DZF1/A165FOLM9DZE7/A165FXXU9DZE7
XSAAustraliaJun 22, 2026day 0A165FXXS9DZF1/A165FOLM9DZE7/A165FXXU9DZE7
ACRGhanaJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
AFGAfghanistanJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
AFRAfricaJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
DKRSenegalJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
ECTNigeriaJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
EGYEgyptJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
ILOIsraelJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
KSASaudi ArabiaJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
LYSLibyaJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
MIDMiddle EastJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
MWDMoroccoJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
PAKPakistanJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
PKDPakistanJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
TUNTunisiaJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
XFASouth AfricaJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
XFVSouth Africa (Vodacom)Jun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7
XSGUnited Arab EmiratesJun 23, 2026+1 dayA165FXXS9DZF1/A165FOJM9DZE7/A165FXXU9DZE7

Download and release notes

samloader download -m SM-A165F -r EUX -v A165FXXS9DZF1/A165FOXM9DZE7/A165FXXU9DZE8

Samsung's release notes and security patch level for this update: SM-A165F / EUX on doc.samsungmobile.com. What each part of the build number means: decode A165FXXS9DZF1.