I have here a DJI Phantom 4 drone that I bought brand new. It has probably been flown less than 30 times, but the remote developed a charging issue. I had a friend try and replace the battery, but they damaged the board in the process. It might be repairable, I'm not sure. The ribbon cable to the control board had the connector ripped off of the main board. The drone flies perfectly and everything powers up, you just can't connect a phone to it anymore. Selling as parts or repair