After 2 weeks of flying my new Phantom 3 pro my transmitter will not charge. When I plug it in it will charge for about 5 to 10 seconds then stops. It will occasionally charge for a few seconds every minute or so but after 8 hours it has only charged to one dot. What's up??? Called DJI and they want the transmitter back for 6 weeks to repair. My summer plans for this thing will be long over by then. Any ideas how I can fix this without being grounded for 6 weeks?