With the release of iOS 6 scheduled for next week, it’s a good idea to make sure you have a current backup of your device before taking the update plunge. While most iOS updates install without any problems, preserving your existing data, making a backup is always a sensible precaution. iOS 5 devices can be configured to use either iTunes or iCloud for automatic backups, but not both. However, if you’re normally backing up to iCloud, you…
