X926NKOUBEZJ7 – Galaxy Tab S10 Ultra 5G firmware

Build X926NKOUBEZJ7 is a feature update for the Galaxy Tab S10 Ultra 5G (SM-X926N) on Android 17 (One UI 9). It first appeared on Samsung's servers on Nov 4, 2026 (method) and has reached 1 region so far. It keeps bootloader bit 11, so downgrading to the previous build X926NKOSBDZI3 is still possible. Samsung still serves this file.

Model
SM-X926N
Android
Android 17
Type
Feature
Bootloader bit
11
First released
Nov 4, 2026
Regions
1

Rollout timeline by region

The date each region code (CSC) first received X926NKOUBEZJ7, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
KOOSouth KoreaNov 4, 2026day 0X926NKOUBEZJ7/X926NKOOBEZJ7/X926NKOUBEZJ2

Download and release notes

samloader download -m SM-X926N -r KOO -v X926NKOUBEZJ7/X926NKOOBEZJ7/X926NKOUBEZJ2

Samsung's release notes and security patch level for this update: SM-X926N / KOO on doc.samsungmobile.com. What each part of the build number means: decode X926NKOUBEZJ7.