I tried Mavic air 2 fcc 1.0.0 app on my Dji mini 2 and it worked only one time, 5.8 GHz does not appear after 2nd hack and next but it has 1 km > 90 dB. I did a hack according to the video below but my drone had a good signal up to 500 m like in the CE mode. Does somebody come across this issue?