X816BXXS6EZF1 – Galaxy Tab S9+ 5G firmware

Build X816BXXS6EZF1 is a security update for the Galaxy Tab S9+ 5G (SM-X816B) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 29, 2026 (method) and has reached 37 regions so far. It keeps bootloader bit 6, so downgrading to the previous build X816BXXU6EZE3 is still possible. Samsung still serves this file.

Model
SM-X816B
Android
Android 16
Type
Security
Bootloader bit
6
First released
Jun 29, 2026
Regions
37

Rollout timeline by region

The date each region code (CSC) first received X816BXXS6EZF1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ACRGhanaJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
AFRAfricaJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
CAUCaucasusJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
DKRSenegalJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
ECTNigeriaJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
EGYEgyptJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
EUXEurope (Multi-CSC)Jun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
EUYEurope (Multi-CSC)Jun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
ILOIsraelJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
KSASaudi ArabiaJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
LYSLibyaJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
MIDMiddle EastJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
MM1Singapore (M1)Jun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
MWDMoroccoJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
PAKPakistanJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
SEKUkraineJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
SERRussiaJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
SINSingapore (Singtel)Jun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
SKZKazakhstanJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
STHSingapore (StarHub)Jun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
TELAustralia (Telstra)Jun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
THLThailandJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
TUNTunisiaJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
XFASouth AfricaJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
XFESouth AfricaJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
XFVSouth Africa (Vodacom)Jun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
XMEMalaysiaJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
XNZNew ZealandJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
XSAAustraliaJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
XSGUnited Arab EmiratesJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
XSPSingaporeJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
XTCPhilippinesJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
XXVVietnamJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
XIDIndonesiaJun 29, 2026day 0X816BXXS6EZF1/X816BOLE6EZF1/X816BXXS6EZF1
INSIndiaJun 29, 2026day 0X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
BRITaiwanJul 7, 2026+8 daysX816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1
TGYHong KongJul 7, 2026+8 daysX816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1

Download and release notes

samloader download -m SM-X816B -r EUX -v X816BXXS6EZF1/X816BOXM6EZF1/X816BXXS6EZF1

Samsung's release notes and security patch level for this update: SM-X816B / EUX on doc.samsungmobile.com. What each part of the build number means: decode X816BXXS6EZF1.