X816BXXS6EZH3 – Galaxy Tab S9+ 5G firmware

Build X816BXXS6EZH3 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 Sep 2, 2026 (method) and has reached 37 regions so far. It keeps bootloader bit 6, so downgrading to the previous build X816BXXS6EZG3 is still possible. Samsung still serves this file.

Model
SM-X816B
Android
Android 16
Type
Security
Bootloader bit
6
First released
Sep 2, 2026
Regions
37

Rollout timeline by region

The date each region code (CSC) first received X816BXXS6EZH3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ACRGhanaSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
AFRAfricaSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
CAUCaucasusSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
DKRSenegalSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
ECTNigeriaSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
EGYEgyptSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
EUXEurope (Multi-CSC)Sep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
EUYEurope (Multi-CSC)Sep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
ILOIsraelSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
KSASaudi ArabiaSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
LYSLibyaSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
MIDMiddle EastSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
MM1Singapore (M1)Sep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
MWDMoroccoSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
PAKPakistanSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
SEKUkraineSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
SERRussiaSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
SINSingapore (Singtel)Sep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
SKZKazakhstanSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
STHSingapore (StarHub)Sep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
TELAustralia (Telstra)Sep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
THLThailandSep 2, 2026day 0X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
TUNTunisiaSep 3, 2026+1 dayX816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
XFASouth AfricaSep 3, 2026+1 dayX816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
XFESouth AfricaSep 3, 2026+1 dayX816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
XFVSouth Africa (Vodacom)Sep 3, 2026+1 dayX816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
XIDIndonesiaSep 3, 2026+1 dayX816BXXS6EZH3/X816BOLE6EZH3/X816BXXS6EZH3
XMEMalaysiaSep 3, 2026+1 dayX816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
XNZNew ZealandSep 3, 2026+1 dayX816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
XSAAustraliaSep 3, 2026+1 dayX816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
XSGUnited Arab EmiratesSep 3, 2026+1 dayX816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
XSPSingaporeSep 3, 2026+1 dayX816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
XTCPhilippinesSep 3, 2026+1 dayX816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
XXVVietnamSep 3, 2026+1 dayX816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
INSIndiaSep 3, 2026+1 dayX816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
TGYHong KongSep 14, 2026+12 daysX816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3
BRITaiwanSep 14, 2026+12 daysX816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3

Download and release notes

samloader download -m SM-X816B -r EUX -v X816BXXS6EZH3/X816BOXM6EZH3/X816BXXS6EZH3

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 X816BXXS6EZH3.