Hello everyone, I just got the Mavic for Christmas and flew it yesterday for the first time. I got everything connected and calibrated, took off, and then my phone just suddenly cut off. I have an iPhone 6s and everything was fine when I was setting everything up and the phone was fully charged, but it still just cut off and had a symbol like it was dead. When I took it out of the controller, I was able to cut it back on and it had an almost full battery charge. Has anybody had this issue before? Just need some advice or help on this, please. Other than this, flying was awesome. Thanks!