i m running iOS 7.0.4 when i m trying to backup my iPhone it start backing show estimate time but after 5 sec it shows a message Never back up .i tried so many times but it has't solve how so solve this problem before i m running ios 7.1 beta 3 now i m back on ios 7.0.4 and restore my phone set up as a new iphone but icloud still gave me the problem ??