forward

I was filming the approach of the leading runner in a mountain running race in south wales, UK, in cloudy, misty conditions. A few minutes in, and the mist become light rain. The mavic seemed fine and I continued filming for about 10 minutes, always thinking that I should land and that I was...

As the title says, I like to know whats the correct way to calibrate the forward sensors. Just had a successful first flight, but before that I had this warning message. When I tried to calibrate, according to the instructions, didnt work. I tried a few times actually holding the Mavic in...