I recently crashed my phantom 2 in the river. Here is my previous thread asking for help: http://www.phantompilots.com/threads/water-damage-phantom-motors-wont-sync.43311/#post-396845 It's still not working, but I think it's because the flight controller got damaged in the water. I have a phantom 2 (not vision or vision+). I want to change the flight controller, but I'm getting mixed responses of which one I need to use. One website will tell me that I use the Naza-m V2, while others tell me I can use the same controller as they used on the vision and vision+. I don't think my current controller is the naza-m v2, mostly because it says phantom, not naza. Does anyone have a suggestion of which one I should buy??? Thanks.