iPhone iCloud Backup not working anymore
Since April 9, 2012 my iPhone does not backup to iCloud anymore (not automatically nor manually). When I click "Backup Now", it just says "Backing Up... Estimating time remaining..." and it stays like that forever. The progress bar does not move at all. I have plenty of space left for backup, so that should not be the problem. Anybody having the same problem? Any solutions/suggestions you may have are welcome. Thanks!
iPhone 4, iOS 5.1