I had a hell of time trying to update. Had to do a factory reset twice to get rid of the error message regarding not enough storage. Even then it failed a few times after downloading and transmitting. Hung up at 16% for awhile then finally finished.
Anyone else have an issue with the batteries not topping off when charging? Mine continue to keep charging for more than two hours flashing four lights. It use to turn off after about 90 minutes. When I check the battery on the RC it says 99%.