I have a mavic air 2 . I updated the drone and controller to the latest firmware and have some issues.  On the first flight after the firmware the screen went completely black for a second or two . On two occasions , I tried to lower the drone and it would not respond to the sticks.  Not sure why, but afraid to fly for safety reasons.  I later checked with the DJI website and checked the compatibility list and DISCOVERED that my Samsung S 9 plus in NO LONGER on the list.  My phone was on the approved compatibility list for at least the past 12 or more months since the initial purchase.   I guess things have changed on the compatibility list.  I am considering purchsing a new Samsung android S 21 but the screen is too small AND the larger S21's are NOT on the compatibility list.  
Can someone advise what I need to do..  I am afraid to take it up.
Thanks.....

You could try rolling back to an older version of the app.

Thank you for your quick response.  Where do I find the old version?  What version do I go back to?  I've never reverted back before and any advice would be appreciated.

thanks again.  

ashley vanna Posted at 11-30 11:28
Thank you for your quick response.  Where do I find the old version?  What version do I go back to?  I've never reverted back before and any advice would be appreciated.

thanks again.

You can get them on the APK mirror site - https://www.apkmirror.com/apk/dji-technology-co-ltd/dji-fly/