I have a rubber/silicone case on my phone, it does not touch the screen, only the back and sides.
My touchscreen works fine, BUT when I make a phone call the screen blacks out and the screen does not work/respond AT ALL, neither does the side buttons...heres the weird part, If I peel back just the top of the skin (off the top side of handset) the touchscreen works again!!!
Any one got any ideas?!