I also have a Phantom 3 Professional. after multiple upgrade attempts, my RC still beeps like crazy with light flashing red, and still will not connect. Does 'ANYONE' have an answer???
Greetings from the Bahamas,
I fly a P3pro and always fly with the Knowledge and consent of the CAD civil aviation department, as in this case;
I am contracted to produce an Aerial map of a sports complex 3/4 of a mile from the local international airport.
'with permission', and in constant...