How connect kg800 for flash
 

Hi. I am new on smartkey. I try many times to flash, still no success.

Problem is i canot connect phone to computer,


is it buy usb cable or rj45?
I always get problem as picture, i canot load any file.

Use rj45 to flash/unlock this phone.
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ok,do you mean i can use any fidi box ?

But i canot get com port from software

'load file ' is inot in function. So how can i load file to software??