I bought a pair of the Polar Pro LED lights for Solo and plugged them in to the only port the Solo has and they did not work. I bought my Solo in December and have flown it maybe 6 times and not for very long. Too cold in NJ to enjoy flying right now. I sent the lights back thinking they were defective but 3 times? I doubt it. Any ideas on how to fixed them. I'm not really concerned about the lights. It's more about if they come out with something I want to plug into the port but it doesn't work.