T865XXS6DWH1 – Galaxy Tab S6 firmware

Build T865XXS6DWH1 is a security update for the Galaxy Tab S6 (SM-T865) on Android 12 (One UI 4). It first appeared on Samsung's servers on Aug 20, 2023 (method) and has reached 54 regions so far. It raises the bootloader bit from 5 to 6: once installed, the device no longer accepts firmware with bit 5 or lower, so a downgrade to T865XXU5DWE1 is blocked. Samsung still serves this file.

Model
SM-T865
Android
Android 12
Type
Security
Bootloader bit
6
First released
Aug 20, 2023
Regions
54

Rollout timeline by region

The date each region code (CSC) first received T865XXS6DWH1, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
INUIndiaAug 20, 2023day 0T865XXS6DWH1/T865ODM6DWH1/T865XXS6DWH1
SLKSri LankaAug 20, 2023day 0T865XXS6DWH1/T865ODM6DWH1/T865XXS6DWH1
DBTGermanyAug 22, 2023+2 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
XXVVietnamAug 24, 2023+4 daysT865XXS6DWH1/T865OLM6DWH1/T865XXS6DWH1
CAMCambodiaAug 24, 2023+4 daysT865XXS6DWH1/T865OLM6DWH1/T865XXS6DWH1
MYMMyanmarAug 24, 2023+4 daysT865XXS6DWH1/T865OLM6DWH1/T865XXS6DWH1
THLThailandAug 24, 2023+4 daysT865XXS6DWH1/T865OLM6DWH1/T865XXS6DWH1
XMEMalaysiaAug 24, 2023+4 daysT865XXS6DWH1/T865OLM6DWH1/T865XXS6DWH1
XTCPhilippinesAug 24, 2023+4 daysT865XXS6DWH1/T865OLM6DWH1/T865XXS6DWH1
XIDIndonesiaAug 24, 2023+4 daysT865XXS6DWH1/T865OLE6DWH1/T865XXS6DWH1
MM1Singapore (M1)Aug 28, 2023+8 daysT865XXS6DWH1/T865OLM6DWH1/T865XXS6DWH1
SINSingapore (Singtel)Aug 28, 2023+8 daysT865XXS6DWH1/T865OLM6DWH1/T865XXS6DWH1
STHSingapore (StarHub)Aug 28, 2023+8 daysT865XXS6DWH1/T865OLM6DWH1/T865XXS6DWH1
TELAustralia (Telstra)Aug 28, 2023+8 daysT865XXS6DWH1/T865OLM6DWH1/T865XXS6DWH1
XNZNew ZealandAug 28, 2023+8 daysT865XXS6DWH1/T865OLM6DWH1/T865XXS6DWH1
XSAAustraliaAug 28, 2023+8 daysT865XXS6DWH1/T865OLM6DWH1/T865XXS6DWH1
XSPSingaporeAug 28, 2023+8 daysT865XXS6DWH1/T865OLM6DWH1/T865XXS6DWH1
ATOAustriaAug 29, 2023+9 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
AUTSwitzerlandAug 29, 2023+9 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
BGLBulgariaAug 29, 2023+9 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
BTUUnited KingdomAug 29, 2023+9 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
EURGreeceAug 29, 2023+9 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
XSGUnited Arab EmiratesAug 29, 2023+9 daysT865XXS6DWH1/T865OJM6DWH1/T865XXS6DWH1
ITVItalyAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
LUXLuxemburgAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
NEENordic countriesAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
PHESpainAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
PHNNetherlandsAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
ROMRomaniaAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
SEBBaltic statesAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
SEKUkraineAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
SERRussiaAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
SIOSloveniaAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
SKZKazakhstanAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
TPHPortugalAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
XEFFranceAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
XEHHungaryAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
XEOPolandAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
XEZCzech RepublicAug 31, 2023+11 daysT865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1
ACRGhanaAug 31, 2023+11 daysT865XXS6DWH1/T865OJM6DWH1/T865XXS6DWH1
AFRAfricaAug 31, 2023+11 daysT865XXS6DWH1/T865OJM6DWH1/T865XXS6DWH1
DKRSenegalAug 31, 2023+11 daysT865XXS6DWH1/T865OJM6DWH1/T865XXS6DWH1
ECTNigeriaAug 31, 2023+11 daysT865XXS6DWH1/T865OJM6DWH1/T865XXS6DWH1
EGYEgyptAug 31, 2023+11 daysT865XXS6DWH1/T865OJM6DWH1/T865XXS6DWH1
ILOIsraelAug 31, 2023+11 daysT865XXS6DWH1/T865OJM6DWH1/T865XXS6DWH1
MWDMoroccoAug 31, 2023+11 daysT865XXS6DWH1/T865OJM6DWH1/T865XXS6DWH1
TUNTunisiaAug 31, 2023+11 daysT865XXS6DWH1/T865OJM6DWH1/T865XXS6DWH1
XFASouth AfricaAug 31, 2023+11 daysT865XXS6DWH1/T865OJM6DWH1/T865XXS6DWH1
XFVSouth Africa (Vodacom)Aug 31, 2023+11 daysT865XXS6DWH1/T865OJM6DWH1/T865XXS6DWH1
KSASaudi ArabiaAug 31, 2023+11 daysT865XXS6DWH1/T865OJM6DWH2/T865XXS6DWH1
MIDMiddle EastAug 31, 2023+11 daysT865XXS6DWH1/T865OJM6DWH2/T865XXS6DWH1
BRITaiwanSep 4, 2023+15 daysT865XXS6DWH1/T865BRI6DWH1/T865XXS6DWH3
TGYHong KongSep 4, 2023+15 daysT865XXS6DWH1/T865TGY6DWH1/T865XXS6DWH3
TIMItaly (TIM)Sep 7, 2023+18 daysT865XXS6DWH1/T865TIM6DWH1/T865XXS6DWH1

Download and release notes

samloader download -m SM-T865 -r DBT -v T865XXS6DWH1/T865OXM6DWH1/T865XXS6DWH1

Samsung's release notes and security patch level for this update: SM-T865 / DBT on doc.samsungmobile.com. What each part of the build number means: decode T865XXS6DWH1.