airplane mode

I bought a Mavic Air recently, and have been generally pleased with the flight characteristics and performance of both the aircraft and the camera. However, I had not been getting the kind of range others were claiming, and frequently had intermittent video transmission problems. Two days ago I...

When using I-Phone as Controller, is it advisable to put the phone on airplane mode? What happens if phone rings, text message appears? Will the Mavic crash or lose signal?