Is there a place in the USA that repairs Mi Drones? I have a new one that I bought from Banggood that they want me to ship back to China with tracking which cost between $85 with USPS and >$200 with major shipperss. I cannot calibrate it because I get MF Bad, Magnetic Interference, and won't let me do anything else. I tried it in the middle of a pasture at home and then a couple of miles up the road.
