i8190n no drop down

[mp3hot]

trying to unlock i8190n galaxy mini

under read info it find it on port 72 but in PORT i cannot find it , i re opened z3x tool and same problem .

any ideas ?

Selected model: I8190N
Selected port: 
Selected port speed: 115200
Port not selected
Done with Samsung Tool v.15.2

Selected model: I8190N
Selected port: 
Selected port speed: 115200
Searching Samsung modem... not found
Done with Samsung Tool v.15.2

Selected model: I8190N
Selected port: COM3 Z3X BOX Serial Port
Selected port speed: 115200
Searching Samsung modem... detected COM71
Reading phone info...
Software version: I8190NXXAMB1/I8190NXXAMB1/I8190NEVRAMB2
IMEI: 3
Product code: 
Done with Samsung Tool v.15.2

Selected model: I8190N
Selected port: 
Selected port speed: 115200
Port not selected
Done with Samsung Tool v.15.2