Samsung T199 Unlock done..
Selected model: S8600
Selected port: COM90 Qualcomm HS-USB Diagnostics 9002
Selected port speed: 115200
Searching Samsung modem... detected COM89
Reading phone info...
Software version: T199UVNBA
IMEI: 35842005360236 /1
Product code: xxxxxxxxxxxxxx
Bypass MSL... OK
Unlocking... OK
Unlock done
Codes set to 00000000
Done with Samsung Tool v.19.1