Also, have you tried flashing a different Android ROM like LineageOS or similar, also perhaps ROM with an older Android version? If it’s a software problem, maybe this will fix it?
Additionally, only now I noticed that none of the AllDoCube tablets have “compass” sensor, even the latest 70 mini ultra, I’ve read somewhere that devices without compass sensor might be problematic, as drone flying requires the use of magnetic compass sensor. Can’t fix that of course.
Regardless, it would still be good to know if mini 60 pro will work with newer DJI remotes like RC-N2 and RC-N3. Let us know.