X800XXUBEZJ3 – Galaxy Tab S8+ firmware

Build X800XXUBEZJ3 is a feature update for the Galaxy Tab S8+ (SM-X800) on Android 16 (One UI 8). It first appeared on Samsung's servers on Oct 25, 2026 (method) and has reached 12 regions so far. It keeps bootloader bit 11, so downgrading to the previous build X800OPSBEZH3 is still possible. Samsung still serves this file.

Model
SM-X800
Android
Android 16
Type
Feature
Bootloader bit
11
First released
Oct 25, 2026
Regions
12

Rollout timeline by region

The date each region code (CSC) first received X800XXUBEZJ3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
KOOSouth KoreaOct 25, 2026day 0X800XXUBEZJ3/X800OXMBEZJ3/X800XXUBEZJ3
CAUCaucasusNov 2, 2026+8 daysX800XXUBEZJ3/X800OXMBEZJ3/X800XXUBEZJ3
EUXEurope (Multi-CSC)Nov 2, 2026+8 daysX800XXUBEZJ3/X800OXMBEZJ3/X800XXUBEZJ3
EUYEurope (Multi-CSC)Nov 2, 2026+8 daysX800XXUBEZJ3/X800OXMBEZJ3/X800XXUBEZJ3
ILOIsraelNov 2, 2026+8 daysX800XXUBEZJ3/X800OXMBEZJ3/X800XXUBEZJ3
SERRussiaNov 2, 2026+8 daysX800XXUBEZJ3/X800OXMBEZJ3/X800XXUBEZJ3
TURTurkeyNov 2, 2026+8 daysX800XXUBEZJ3/X800OXMBEZJ3/X800XXUBEZJ3
XSGUnited Arab EmiratesNov 2, 2026+8 daysX800XXUBEZJ3/X800OXMBEZJ3/X800XXUBEZJ3
MXOMexicoNov 3, 2026+9 daysX800XXUBEZJ3/X800OXMBEZJ3/X800XXUBEZJ3
TGYHong KongNov 8, 2026+14 daysX800XXUBEZJ3/X800OXMBEZJ3/X800XXUBEZJ3
BRITaiwanNov 10, 2026+16 daysX800XXUBEZJ3/X800OXMBEZJ3/X800XXUBEZJ3
XSPSingaporeNov 10, 2026+16 daysX800XXUBEZJ3/X800OXMBEZJ3/X800XXUBEZJ3

Download and release notes

samloader download -m SM-X800 -r EUX -v X800XXUBEZJ3/X800OXMBEZJ3/X800XXUBEZJ3

Samsung's release notes and security patch level for this update: SM-X800 / EUX on doc.samsungmobile.com. What each part of the build number means: decode X800XXUBEZJ3.