Device Backups
If the iPhone was damaged or destroyed, it may not be possible to get as much information off of it. This is when the device’s backup files are of particular importance. Any time an iPhone is synced with a desktop machine, a backup of its configuration, address book, SMS database, camera photo cache, and other personal data is stored on the desktop in backup files. Each device paired with the desktop is assigned a special backup directory named after the device’s unique identifier. Within this directory can be found a backup manifest, device information, and the individual data files. These files are normally copied back to the device in the event that the device is restored to its factory settings by the owner. While a suspect could manually delete such backups, many are not aware that such backups are being made, or choose to store the backups anyway.
Note
The serial number of the iPhone can also be found in device backup files on the desktop machine.
Device backups can be found in the following locations, depending on your operating system:
| Operating system | Location |
|---|---|
| Mac OS X | /Users/username/Library/Application
Support/MobileSync/Backup/deviceid |
| Windows XP | C:\Documents and
Settings\username\Application
Files\MobileSync\Backup\deviceid |
| Windows Vista | C:\Users\username\AppData\Roaming\Apple
Computer\MobileSync\Backup\deviceid |
The backup manifest file, Info.plist, contains a device profile including the serial number of the paired device, firmware revision, phone number, and timestamp. ...
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