How to copy the system file in the phone to your computer?

[payne4life]

use far manager or xs++3.1 for copy from phone to computer drop and drag files from phone to computer

well i don't know about far manager but xs 3.1 does not allow file tranfer from phone to pc..i have tried drag and drop as you said but nothing happens..also we should notice that when we choose a file in xs fsx the "Download" button is always inactive...can someone explain this?