I have a unlocked 1.1.2 iPhone that stopped responding to touch an hour ago. I got a tmobile pay as you go sim card about a week ago, and everything has been working good with that. I didn't drop it or anything like that to make it stop working. I know that it sometimes stops responding to touch, I sleep it and slide to unlock and it works again. What I need to know is if there is anything I can do right now to get it working again? If not, I need to back up my notes over ssh if possible, then restore to 1.1.2. (and if that dosen't fix it, I know its bad.) Thanks for suggestions in advance!