iTunes will back up the following information:iphone OS 1.1 and later
- Safari bookmarks, cookies, history, and currently open pages
- Map bookmarks, recent searches, and the current location displayed in Maps
- Application settings, preferences, and data
- Address Book and Address Book favorites
- Calendar accounts
- Wallpapers
- Notes
- Call history
- Mail accounts
- YouTube bookmarks
- SMS messages
- Saved suggestion corrections (these are saved automatically as you reject suggested corrections)
- Camera roll (photos and screen shots taken by the iphone)
- Voicemail token (this is not the Voicemail passWord, but is used for validation when connecting. This is only restored to a phone with the same phone number on the SIM card.)
- Web clips
- Network settings (saved wifi spots, VPN settings, network preferences)
- Paired Bluetooth devices (which can only be used if restored to the same phone that did the backup)
- Keychain (this includes email account passWords, Wi-Fi passWords, and passWords you enter into websites and some other applications. The keychain can only be restored from backup to the same iphone or iPod touch. If you are restoring to a new device, you will need to fill in these passWords again.)
With iphone 2.0 and later
- Managed Configurations/Profiles
- List of External Sync Sources (Mobile Me, Exchange ActiveSync)
- Microsoft Exchange account configurations
- Nike + iPod saved workouts and settings
- App Store Application data (except the Application itself, its tmp and Caches folder).
New with iphone 3.0- Videos in camera roll
- Per app preferences allowing use of location services
- Offline web application cache/database
- Voice memos
- Autofill for web pages
- Trusted hosts that have certificates that cannot be verified
- Web sites approved to get the location of the device
- In-app purchases
New with iphone 3.1- Videos in the camera roll that are 2 GB or larger are not backed up.
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