I attempted to change out a set of props (nicked) just now, and the Phillips screwdriver sent with the Mini 4 Pro seemed improperly sized for the prop screws. I was just spinning in the screws and concerned I would damage the screws and be unable...
However - most all drone shows lose drones during performance and the drones crash to the ground. The reasons drones are dropping isn't always electronic failures within the drone. And despite the claim of redundant systems taking over control -...
Frequency hopping aka spread spectrum radios- well - are not immune to interference. If another in-band source is loud enough, the spread spectrum comms will still suffer reliability.
ps: not quite ss = fh but trying to keep it simple