sm-n910t unlocking

Operation: Unlock
Selected model: SM-N910T
Selected port: COM99 SAMSUNG Mobile USB Serial Port
Software version: 23.9

Reading phone info…
Reading IMEI… OK
IMEI: 356095xxxxxxxxx
Unlocking… OK
Reseting… OK
Unlock done
Done with Samsung Tool PRO v.23.9

andriod 5.1.1

but phone not unlock