No window for paste msl code

Hello,

I have problem when i want unlock G950F with Z3X SAM Tool Pro v34.5

No window for paste MSL code + Reading SN... error (1)


Here is log.



Operation: Unlock
Selected model: SM-G950F
Software version: 34.5

Searching Samsung modem... detected COM28
Reading phone info...
Model: SM-G950F
AP version: G950FXXU4CRK1
CSC version: G950FEVR4CRK1
CP version: G950FXXU4CRK1
Product code: EVR
Phone SN: RF8K90WJRKP
IMEI: 35171710483xxxx
Unique number: CE071827A1A60CF90D
Reading IMEI... OK
IMEI: 35171710483xxxx
Reading SN... error (1)

Done with Samsung Tool PRO v.34.5