This may have been asked many times, but how do I restore my iPhone 3g from the "backup"? Everytime I sync, it says its "backing up my iPhone". Where is this backup file? When I first attmepted to update to OS 3.0, I got some kind of error message and it locked up my phone (non-jailbroke). I ended up telling it to "restore". Unfortunately, it restored it back to the factory config. Lost all my contacts, photos, calendar entries, etc... Finally got the OS 3 update in and the next time I synced it replaced most of my contacts. Some contacts were still gone and all my pictures and calendar entries were still gone. So...sorry for the long story.....how does one just take your phone back to its last backup point?