I have seen a notification that says something along the lines of "auto backup is turned on. your data has not been backed up for 7 days. click to see settings." It pops up at some point while I'm sleeping and my phone is charging. It started 2 nights ago, so after the first night, I just turned auto backup off. But I still got this notification when I woke up today. I had this problem with my first Note7 too. I would prefer to leave notifications on for the backup service, so does anyone know how to fix this? My main concern is that I turned auto backup off, and this notification says it's still on.