My old iPhone 5 was upgraded to iOS 8 a while back and I chose not to upgrade to iCloud Drive. When I was setting up my iPhone 6, it never asked if I wanted to upgrade my account to iCloud Drive, but it appears to have done it anyway. I check per my iPhone 5 and it now says that iCloud Drive is enabled (just like my 6), but nothing has synced to my new phone. No keyboard shortcuts, no 3rd party application data. Does anyone know what's going on? I need to have my old phone's iCloud data transferred to my iPhone 6.