The part of the my USB cable that I put into my phone to charge it has a problem. There is a hole in the white material and the wire inside it is cut open, I've tried to squeeze the wires so that they make a current but it doesn't seem to work so will just adding tape to it work? If not please explain what could. To be more precise the wire that is already cut is right beneath the part that goes in your android phone. Please help me out as I am struggling to use it in my school work in my University. Thx sincerely a android user.