X626BXXSACZH6 – Galaxy Tab S10 FE+ 5G firmware

Build X626BXXSACZH6 is a security update for the Galaxy Tab S10 FE+ 5G (SM-X626B) on Android 16 (One UI 8). It first appeared on Samsung's servers on Sep 7, 2026 (method) and has reached 45 regions so far. It raises the bootloader bit from 9 to 10: once installed, the device no longer accepts firmware with bit 9 or lower, so a downgrade to X626BXXS9CZG3 is blocked. Samsung still serves this file.

Model
SM-X626B
Android
Android 16
Type
Security
Bootloader bit
10
First released
Sep 7, 2026
Regions
45

Rollout timeline by region

The date each region code (CSC) first received X626BXXSACZH6, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
CAUCaucasusSep 7, 2026day 0X626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
EUXEurope (Multi-CSC)Sep 7, 2026day 0X626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
EUYEurope (Multi-CSC)Sep 7, 2026day 0X626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
SERRussiaSep 7, 2026day 0X626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
SKZKazakhstanSep 7, 2026day 0X626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
TURTurkeySep 7, 2026day 0X626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
MM1Singapore (M1)Sep 7, 2026day 0X626BXXSACZH6/X626BOLMACZH6/X626BXXSACZH6
SINSingapore (Singtel)Sep 7, 2026day 0X626BXXSACZH6/X626BOLMACZH6/X626BXXSACZH6
STHSingapore (StarHub)Sep 7, 2026day 0X626BXXSACZH6/X626BOLMACZH6/X626BXXSACZH6
THLThailandSep 7, 2026day 0X626BXXSACZH6/X626BOLMACZH6/X626BXXSACZH6
XIDIndonesiaSep 7, 2026day 0X626BXXSACZH6/X626BOLMACZH6/X626BXXSACZH6
XMEMalaysiaSep 7, 2026day 0X626BXXSACZH6/X626BOLMACZH6/X626BXXSACZH6
XNZNew ZealandSep 7, 2026day 0X626BXXSACZH6/X626BOLMACZH6/X626BXXSACZH6
XSPSingaporeSep 7, 2026day 0X626BXXSACZH6/X626BOLMACZH6/X626BXXSACZH6
XTCPhilippinesSep 7, 2026day 0X626BXXSACZH6/X626BOLMACZH6/X626BXXSACZH6
XXVVietnamSep 7, 2026day 0X626BXXSACZH6/X626BOLMACZH6/X626BXXSACZH6
ACRGhanaSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
AFGAfghanistanSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
AFRAfricaSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
DKRSenegalSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
ECTNigeriaSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
EGYEgyptSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
ILOIsraelSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
KSASaudi ArabiaSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
LYSLibyaSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
MIDMiddle EastSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
MWDMoroccoSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
PAKPakistanSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
TUNTunisiaSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
XFASouth AfricaSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
XFVSouth Africa (Vodacom)Sep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
XSGUnited Arab EmiratesSep 7, 2026day 0X626BXXSACZH6/X626BOJMACZH6/X626BXXSACZH6
XSAAustraliaSep 7, 2026day 0X626BXXSACZH6/X626BOLMACZH6/X626BXXSACZH6
GTOGuatemalaSep 10, 2026+3 daysX626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
MXOMexicoSep 10, 2026+3 daysX626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
PEOPeruSep 10, 2026+3 daysX626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
TCEMexico (Telcel)Sep 10, 2026+3 daysX626BXXSACZH6/X626BOWAACZH6/X626BXXSACZH6
TPAPanamaSep 10, 2026+3 daysX626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
UPOUruguaySep 10, 2026+3 daysX626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
UYOUruguaySep 10, 2026+3 daysX626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
ZTOBrazilSep 10, 2026+3 daysX626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
INSIndiaSep 11, 2026+4 daysX626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
SLKSri LankaSep 11, 2026+4 daysX626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
BRITaiwanSep 15, 2026+8 daysX626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6
TGYHong KongSep 15, 2026+8 daysX626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6

Download and release notes

samloader download -m SM-X626B -r EUX -v X626BXXSACZH6/X626BOXMACZH6/X626BXXSACZH6

Samsung's release notes and security patch level for this update: SM-X626B / EUX on doc.samsungmobile.com. What each part of the build number means: decode X626BXXSACZH6.