Also, if you're getting compass errors on first use of a used aircraft that you've never flown, you should definitely calibrate the compass. It's not a difficult or lengthy procedure (see the owners manual or google a tutorial). Do it outside, of...
Wow, this is the first mention I have encountered of DJI Go4 stopping randomly while a drone is aloft. I use Litchi exclusively and have never once had it cease operation. With Litchi, a red-banner drone disconnection notice is displayed if RC...
You might try what Tribar said above. In the past when I used regular controllers, I found that sub par cables caused that problem. Get a good quality cable and try it.
I once had my SC shut down while flying, but I only had one light lit on the controller. Never fly when it is that low. I thought I could do a quick 5 min flight, but no. That was scary and right next to a lake. The Mavic 2 Pro flew away to the...