iPhone Tip: Creat a Backup with iTunes to restore settings and other information

Instructions:

Backups can be created in the following ways:


If you have configured your iPhone or iPod touch to automatically
sync with iTunes on a specific computer, iTunes will back up the iPhone
or iPod touch after you connect it to that computer and sync with
iTunes. iTunes will not automatically back up an iPhone or iPod touch
that is not configured to sync with that computer. iTunes