3.1 -- Unresponsive iPhone?
Basically, it will sleep (or I'll lock it), and then that's it, it won't respond to any input or display anything. Home and sleep buttons don't work, silence, etc.. The only thing that works is to hold down home and sleep for 10 seconds and hard reboot it. Also odd is that it still seems to be doing... something. I can call the phone and it behaves as if it's ringing, not as if it's turned off.
Anyone else seen this or have any ideas on how to fix it? Just now did the restore from backup, so hopefully that takes care of it....
iPhone 3G, iPhone OS 3.0.1