my friend plug the mp3 in to the USB port after he finish doing something he unplug the mp3 to the USB and get shock..! "Ground" and now i plug the mp3 to the USB, and the computer dont recognized it..!
but if i turn on my mp3 it works fine... but if i connect it to the USB theirs a problem... "USB DEVICE NOT RECOGNIZED"
Need help pls..! any suggestions..
what will i do to solve this problem?
pls help me..! i need your support..