Owners of iPhones running on iOS 8 and earlier will soon lose the ability to use iCloud device backups, unless they update to iOS 9 or later.
As a way to keep hold of your data, iCloud backups are extremely convenient to users, but it won’t be usable by everyone. Apple has started to warn users of devices running on iOS 8 or earlier that it will stop working in one month’s time.
Källa: Apple will end iCloud backup support for iOS 8 and earlier
