zv30 unlock problem

Please help me to unlock this phone

i use many version without success!

Code:

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Selected model: ZV30
Selected port: COM11 Z3X BOX Serial Port
Selected port speed: 115200
Searching Samsung modem... detected COM105
Reading phone info...
Model: SGH-ZV30
Phone version: ZV30AEEL2
IMEI: 356589000xxxxxx
Detected new security
Checking phone at COM11
No answer from phone
Done with Samsung Tool v.18.9

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