Just a few hours ago I tried to charge my phone and my computer wouldn't recognize or sync my phone. I have two cords, one has an opening near the usb part and the dock connector which reveals the coil, but it's been like that for a while and has connected to the computer fine. The other cord is in perfect shape, but either one won't work. This is an issue but I can still charge my phone with a wall outlet, but I WOULD like to put stuff on my phone. Can anyone help?