X810XXS6EZF1 – Galaxy Tab S9+ firmware

Build X810XXS6EZF1 is a security update for the Galaxy Tab S9+ (SM-X810) on Android 16 (One UI 8). It first appeared on Samsung's servers on Jun 24, 2026 (method) and has reached 17 regions so far. It keeps bootloader bit 6, so downgrading to the previous build X810ZCU6EZE3 is still possible. Samsung still serves this file.

Model
SM-X810
Android
Android 16
Type
Security
Bootloader bit
6
First released
Jun 24, 2026
Regions
17

Rollout timeline by region

The date each region code (CSC) first received X810XXS6EZF1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
KOOSouth KoreaJun 24, 2026day 0X810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
CAUCaucasusJun 29, 2026+5 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
EUXEurope (Multi-CSC)Jun 29, 2026+5 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
EUYEurope (Multi-CSC)Jun 29, 2026+5 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
ILOIsraelJun 29, 2026+5 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
SERRussiaJun 29, 2026+5 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
TURTurkeyJun 29, 2026+5 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
XSGUnited Arab EmiratesJun 29, 2026+5 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
XSPSingaporeJun 29, 2026+5 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
INSIndiaJun 30, 2026+6 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
XACCanadaJun 30, 2026+6 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
XARUSA (Cellular South)Jun 30, 2026+6 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
XIDIndonesiaJun 30, 2026+6 daysX810XXS6EZF1/X810OLE6EZF1/X810XXS6EZF1
MXOMexicoJun 30, 2026+6 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
ZTOBrazilJun 30, 2026+6 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
BRITaiwanJul 7, 2026+13 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1
TGYHong KongJul 7, 2026+13 daysX810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1

Download and release notes

samloader download -m SM-X810 -r EUX -v X810XXS6EZF1/X810OXM6EZF1/X810XXS6EZF1

Samsung's release notes and security patch level for this update: SM-X810 / EUX on doc.samsungmobile.com. What each part of the build number means: decode X810XXS6EZF1.