From reading this forum, it sounds like DJI isn't the best at putting out manuals. I have found info and manuals for DJI Go, but not the DJI Fly app for my Air2S. I am trying to find out what some of the beeps indicate while flying and also what the thin orange bars the appear sometimes at the top and bottom edges of the screen mean. I am also looking for the battery discharge timer setting. I looked in the Advanced Battery tab where MavicHelp pointed me, but it isn't there.