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And this is why I store my contacts, calendars, and email on an exchange server. I can wipe my phone and get all my stuff back in minutes without ever touching iTunes.

Regarding your error - the iPhone is just like a computer. Sometimes it messes up and needs a restart. A slight hang once in a while doesn't mean you blow away the OS.
 
thats what i figured, but since the sms sound happened 2 times randomly, but then next text it would make the noise. i guess its just a bug of some sorts. few other people mentioned it too.
 
ok idk if i should do a restore now and set up as new iphone, because after having 3.0 i have had this problem

sms sound didn't go off 2 random times, but went off every other time. for ex. i would get a text it would vibrate but no sound then next one would.

the slider froze once

and i turned off my phone before and it stayed 2 minutes on the apple logo screen so i did a hard reset and then it turned on right. are these things i should worry about?
 
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