The screen on my Atrix cracked and I can no longer see the screen (only some light coming through the cracks). Is there anyway I can do a data wipe or factory reset through my computer? I obviously cannot do it through the phone menu as I cannot see the screen. But what about if I plug it into my computer via USB? Generally, when you connect the Atrix to a computer you have three option appear up on the Atrix screen and only after selecting one and hitting "ok", does the device appear in "my computer" on my PC. Any ideas as to how I can wipe the phone clean as I cannot see the screen or get my computer to recognize it?