Since I have upgraded to IOS 9 my iPhone 6 will not back up to iCloud. All of the relevant settings are set to on, when I select "backup now" it goes to back up for less than a second and then reverts back to the back up now option. It is saying last back up is never even though it was backed up in August. I originally updated to the public beta but have since gone back to the normal version which is fully up to date. I have 145GB available on iCloud and my iPad is backing up to the same account.
