Maybe some have seen my previous posts but my son lost his Iron Man drone in the woods over a month ago. Well we had to wait for some snow and decent days to go out but after several searches it has been recovered! It was found on the ground so I assume it was covered in snow at some point. It turns on, camera works, and props spin but it won't take off. Any advice on how or what to try would be greatly appreciated. So far I've just removed both covers to assess any obvious damage. The outside still looks brand new and to my untrained eye the inside looks ok, although I assume water damage is a big possibility.