A friend upgraded my device to iOS7 Beta. It didn't work properly so I downgraded it a few days later to iOS6.
I have backups both in iCloud and on OS X (iTunes). When I try to restore either I get a message:
To restore this iPhone from this backup, you must first set up the iPhone as new and restore the software to the latest version.
Without this backup I am very inconvenienced, so I ask is it possible to restore an iPhone from a iOS7 Backup if you downgraded the phone to iOS6?