samsung galaxy j5 pattern unlock merapi tool plz help


Analysis of USB port,Please insert phone USB cable.

i conect usb cable in phone switch off, then failed to open port

In andriod lock
ADB

Code:

Unable to connect to the device, make sure the data cable is connected to the device, USB Debugging is already open.


USB

Code:

Analysis of USB port,Please insert phone USB cable.
>>Failed to open port.


What to do now, plzz help me

Attached Images
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