mavic pro water damage

Hi all, We got a Mavic 2 Zoom just a month ago and unfortunately, my husband crashed it into the river. He was trying to fly it back to him but instead of using the forward joystick, he accidentally flew it to the right and it crashed on a tree before plunging into a 3 feet deep river. We got...

Hi I recently got a DJI Mavic Pro that was extremely badly corroded with salt water. I cleaned all the board thoughroughly and have now got it to power up. But the rear led blinks 10 times and then goes solid red. I am powering the drone with a 3s LiPo on the battery v and g connections. The...