T715XXU2CQI6 – GALAXY Tab S2 firmware

Build T715XXU2CQI6 is a feature update for the GALAXY Tab S2 (SM-T715) on Android 7. It first appeared on Samsung's servers on Sep 26, 2017 (method) and has reached 31 regions so far. It keeps bootloader bit 2, so downgrading to the previous build T715XXU2CQCL is still possible. Samsung still serves this file.

Model
SM-T715
Android
Android 7
Type
Feature
Bootloader bit
2
First released
Sep 26, 2017
Regions
31

Rollout timeline by region

The date each region code (CSC) first received T715XXU2CQI6, counted from the first release.

CSCRegionReleasedRolloutVersion (PDA/CSC/MODEM)
ITVItalySep 26, 2017day 0T715XXU2CQI6/T715OXA2CQI6/T715XXU2CQI5
BGLBulgariaOct 19, 2017+23 daysT715XXU2CQI6/T715OXX2CQI1/T715XXU2CQI5
ROMRomaniaOct 19, 2017+23 daysT715XXU2CQI6/T715OXX2CQI1/T715XXU2CQI5
TPHPortugalOct 19, 2017+23 daysT715XXU2CQI6/T715OXX2CQI1/T715XXU2CQI5
XEZCzech RepublicOct 19, 2017+23 daysT715XXU2CQI6/T715OXX2CQI1/T715XXU2CQI5
CAUCaucasusOct 22, 2017+26 daysT715XXU2CQI6/T715OXE2CQI5/T715XXU2CQI5
SEKUkraineOct 22, 2017+26 daysT715XXU2CQI6/T715OXE2CQI5/T715XXU2CQI5
SKZKazakhstanOct 22, 2017+26 daysT715XXU2CQI6/T715OXE2CQI5/T715XXU2CQI5
SERRussiaOct 31, 2017+35 daysT715XXU2CQI6/T715OXE2CQI5/T715XXU2CQI5
PANHungary (Telenor)Nov 1, 2017+36 daysT715XXU2CQI6/T715PAN2CQI1/T715XXU2CQI5
XEOPolandNov 1, 2017+36 daysT715XXU2CQI6/T715XEO2CQI1/T715XXU2CQI5
BTUUnited KingdomNov 1, 2017+36 daysT715XXU2CQI6/T715BTU2CQI1/T715XXU2CQI5
LUXLuxemburgNov 2, 2017+37 daysT715XXU2CQI6/T715LUX2CQI1/T715XXU2CQI5
AUTSwitzerlandNov 2, 2017+37 daysT715XXU2CQI6/T715AUT2CQI1/T715XXU2CQI5
XEUUK/IrelandNov 2, 2017+37 daysT715XXU2CQI6/T715XEU2CQI1/T715XXU2CQI5
XEHHungaryNov 2, 2017+37 daysT715XXU2CQI6/T715XEH2CQI1/T715XXU2CQI5
XEFFranceNov 2, 2017+37 daysT715XXU2CQI6/T715XEF2CQI1/T715XXU2CQI5
PHESpainNov 2, 2017+37 daysT715XXU2CQI6/T715PHE2CQI1/T715XXU2CQI5
NEENordic countriesNov 2, 2017+37 daysT715XXU2CQI6/T715NEE2CQI1/T715XXU2CQI5
ATOAustriaNov 7, 2017+42 daysT715XXU2CQI6/T715ATO2CQI1/T715XXU2CQI5
DBTGermanyNov 7, 2017+42 daysT715XXU2CQI6/T715DBT2CQI1/T715XXU2CQI5
EURGreeceNov 9, 2017+44 daysT715XXU2CQI6/T715EUR2CQI1/T715XXU2CQI5
EGYEgyptNov 16, 2017+51 daysT715XXU2CQI6/T715OJV2CQI1/T715XXU2CQI5
KSASaudi ArabiaNov 16, 2017+51 daysT715XXU2CQI6/T715OJV2CQI1/T715XXU2CQI5
MIDMiddle EastNov 16, 2017+51 daysT715XXU2CQI6/T715OJV2CQI1/T715XXU2CQI5
MWDMoroccoNov 16, 2017+51 daysT715XXU2CQI6/T715OJV2CQI1/T715XXU2CQI5
THRIranNov 16, 2017+51 daysT715XXU2CQI6/T715OJV2CQI1/T715XXU2CQI5
XSGUnited Arab EmiratesNov 19, 2017+54 daysT715XXU2CQI6/T715OJV2CQI1/T715XXU2CQI5
AFRAfricaNov 22, 2017+57 daysT715XXU2CQI6/T715OJV2CQI1/T715XXU2CQI5
EVRUnited Kingdom (EE)Nov 26, 2017+61 daysT715XXU2CQI6/T715EVR2CQI1/T715XXU2CQI5
O2UUnited Kingdom (O2)Jan 10, 2018+106 daysT715XXU2CQI6/T715O2U2CQJ1/T715XXU2CQI5

Download and release notes

samloader download -m SM-T715 -r XEU -v T715XXU2CQI6/T715XEU2CQI1/T715XXU2CQI5

Samsung's release notes and security patch level for this update: SM-T715 / XEU on doc.samsungmobile.com. What each part of the build number means: decode T715XXU2CQI6.