for iOS 3.1 software

Settings provided by a conguration prole cannot be altered. If you want to change
these settings, you must rst remove the conguration prole or install an updated
conguration prole.
Remove a prole: In Settings, choose General > Prole, then select the conguration
prole and tap Remove.
Removing a conguration prole deletes the settings and all other information
installed by the conguration prole from iPhone.
Disconnecting iPhone from Your Computer
Unless iPhone is syncing with your computer, you can disconnect it from your
computer at any time.
When iPhone is syncing with your computer, iPhone shows “Sync in progress.” If you
disconnect iPhone before it nishes syncing, some data may not get transferred. When
iPhone nishes syncing, iTunes shows “iPhone sync is complete.”
Cancel a sync: Drag the slider on iPhone.
If you get a call during a sync, the sync is canceled automatically and you can unplug
iPhone to answer the call. Connect iPhone after the call to nish syncing.
19
Chapter 1 Getting Started