I had a similar problem with my phantom 4, there was "white sparkles" randomly around some video mostly in areas of high contrast. It looked like fireflies. For anyone who may have this problem in the future, I sent the Phantom to DJI and they replaced the Phantom 4 camera main board.
Also had red and blue dots in photos that would not clean up with the tool. Good luck.
I had a similar problem with my phantom 4, there was "white sparkles" randomly around some video mostly in areas of high contrast. It looked like fireflies. For anyone who may have this problem in the future, I sent the Phantom to DJI and they replaced the Phantom 4 camera main board.
Also had red and blue dots in photos that would not clean up with the tool. Good luck.