You only really need to do it for take of and landing.
But you still don't have data or GPS or anything and a lot of flights don't have wifi so pretty useless unless you have offline games or downloaded shows/movies/audiobooks.
You only really need to do it for take of and landing.
But you still don't have data or GPS or anything and a lot of flights don't have wifi so pretty useless unless you have offline games or downloaded shows/movies/audiobooks.