Good news for you that plan to get the new iPad Air 4, 2020. It works like charm with the newest version of DJI Fly  and  M2 and MA2 . I will test the Go4 App today with Mavic Pro Platinum.

Hello there spetersen. Thank you for reaching out and for giving out these interesting information here at DJI Forum. This information will help our DJI co pilots who wanted to use the iPad Air 4 2020 when flying there DJI Mini 2 and there DJI Mavic Air 2. Thank you and fly safe always.

Thanks for sharing.