X926BXXU7DZE5 – Galaxy Tab S10 Ultra 5G firmware

Build X926BXXU7DZE5 is a feature update for the Galaxy Tab S10 Ultra 5G (SM-X926B) on Android 16 (One UI 8). It first appeared on Samsung's servers on May 27, 2026 (method) and has reached 36 regions so far. It keeps bootloader bit 7, so downgrading to the previous build X926BXXS7CZE2 is still possible. Samsung still serves this file.

Model
SM-X926B
Android
Android 16
Type
Feature
Bootloader bit
7
First released
May 27, 2026
Regions
36

Rollout timeline by region

The date each region code (CSC) first received X926BXXU7DZE5, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
EUXEurope (Multi-CSC)May 27, 2026day 0X926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
EUYEurope (Multi-CSC)May 27, 2026day 0X926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
TURTurkeyMay 27, 2026day 0X926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
THLThailandMay 27, 2026day 0X926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
XMEMalaysiaMay 27, 2026day 0X926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
XTCPhilippinesMay 27, 2026day 0X926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
XXVVietnamMay 27, 2026day 0X926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
INSIndiaMay 28, 2026+1 dayX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
ACRGhanaMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
AFGAfghanistanMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
AFRAfricaMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
DKRSenegalMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
ECTNigeriaMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
EGYEgyptMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
ILOIsraelMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
KSASaudi ArabiaMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
LYSLibyaMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
MIDMiddle EastMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
MWDMoroccoMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
PAKPakistanMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
TUNTunisiaMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
XFASouth AfricaMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
XFVSouth Africa (Vodacom)May 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
XSGUnited Arab EmiratesMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
MM1Singapore (M1)May 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
SINSingapore (Singtel)May 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
STHSingapore (StarHub)May 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
TELAustralia (Telstra)May 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
XSAAustraliaMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
XSPSingaporeMay 31, 2026+4 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
SKZKazakhstanJun 1, 2026+5 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
XIDIndonesiaJun 2, 2026+6 daysX926BXXU7DZE5/X926BOLE7DZE5/X926BXXU7DZE5
BRITaiwanJun 3, 2026+7 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
TGYHong KongJun 3, 2026+7 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
XNZNew ZealandJun 3, 2026+7 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5
CAUCaucasusJun 7, 2026+11 daysX926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5

Download and release notes

samloader download -m SM-X926B -r EUX -v X926BXXU7DZE5/X926BOXM7DZE5/X926BXXU7DZE5

Samsung's release notes and security patch level for this update: SM-X926B / EUX on doc.samsungmobile.com. What each part of the build number means: decode X926BXXU7DZE5.