Since I installed 3.0 on my original 2G iphone, when I remove it from the dock the keyboard clicks and lock sounded are muted. If I restart the phone or turn the clicks off then on they work again until I dock the phone. I was thinking of restoring the phone, but have information in applications such as "Things" and "Upcoming" ect. that I can't loose. Is there a was to restore and not loose or back up my application databases? Thanks for your help!