Air drop is not working on my wife's XR. I air drop word files from my 2012Mac running Sierra to my wife's iPhone XR and iPad Air. I have been doing this weekly since COVID. Yesterday I tried to do it and it failed, timed out. The file went to the iPad without issue. I checked the airdrop settings on the iPhone, blue tooth on, wifi on, etc. Unless their something wrong with the phone there may be another setting that is wrong. Any ideas?