Samsung G892a unlock problem

Hi
I can read phone info

Searching Samsung modem... detected COM20
Reading phone info... OK
Model: SM-G892A
AP version: G892AUCS2ARA1
CSC version: G892AATT2ARA1
CP version: G892AUCS2ARA1
Product code: ATT
Phone SN: R38J7xxxxxx
Unique number: 9889xxxxxxxxxxxxxx
Reading IMEI... OK
IMEI: 358524xxxxxxxxx

Done with Samsung Tool PRO v.31.0

but when press Unlock prog dont find phone

Attached Images

g892a_.png (92.3 KB)