X800OPUBEZJ3 – Galaxy Tab S8+ firmware

Build X800OPUBEZJ3 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 Nov 9, 2026 (method) and has reached 1 region so far. It keeps bootloader bit 11, so downgrading to the previous build X800ZCUBEZJ3 is still possible. Samsung still serves this file.

Model
SM-X800
Android
Android 16
Type
Feature
Bootloader bit
11
First released
Nov 9, 2026
Regions
1

Rollout timeline by region

The date each region code (CSC) first received X800OPUBEZJ3, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
XJPJapanNov 9, 2026day 0X800OPUBEZJ3/X800XJPBEZJ3/X800OPUBEZJ3

Download and release notes

samloader download -m SM-X800 -r XJP -v X800OPUBEZJ3/X800XJPBEZJ3/X800OPUBEZJ3

Samsung's release notes and security patch level for this update: SM-X800 / XJP on doc.samsungmobile.com. What each part of the build number means: decode X800OPUBEZJ3.