If I root can I definitely tether because if I don't have to I don't want to. I been trying to tether with foxfi (wirelessly and through usb) and it won't let me through. I just keep getting the 4G hotspot ad when I try to connect thru my computer. It won't let me thru what should I do?????? Plzzzz help that would be the only reason I root if tethering works, but even so if I didn't have to root I would love that.