I've experienced my first water crash! "Fortunately" it was in fresh water. I was able to retrieve it from the river within a few minutes. Lights were flashing and the camera was still moving. Small dent in the aluminum lens housing, probably hit a rock. I powered off and pulled the battery. Couldn't take it apart till the following day, but removed the top half, unplugged GPS, let air dry for a week. Put it all together and fired it up with a new battery, everything turns on and can fly. GPS does not seem to work, though the DJI App (for Android) reads satellite connections. Livestream from camera-to-app does not seem to work, there is only a black screen, though pictures and video can still be triggered with the DJI App. I pulled the SD card to check and pics/video had been recorded to the card. What can I try to fix? What can I answer in more detail? Thanks for any help!