12-23-2012 03:40 AM - edited 12-23-2012 03:40 AM
Hold power button down for 20 seconds (count) Hold it right through the menu that appears. After another 20 seconds press power button briefly to restart,
If that fails you may have to de-brick. Come back if that is the case.
12-23-2012 10:09 AM
You will lose all your data so backup first
12-23-2012 04:35 PM
12-24-2012 07:03 AM