In order to fulfill the basic functions of our service, the user hereby agrees to allow Xiaomi to collect, process and use personal information which shall include but not be limited to written threads, pictures, comments, replies in the Mi Community, and relevant data types listed in Xiaomi's Private Policy. By selecting "Agree", you agree to Xiaomi's Private Policy and Content Policy .
It makes sense to back up active data. It doesn't make sense to back up deleted data, especially if the phone doesn't provide this feature itself. So maybe it would be more useful to have that feature first.