i just fixed mines with the range issue, its the conection inside the controller itself, its cheaply made and barely any contact, open it up, solder both antena bracket pins better to the board and hot glue the whole thing with a hot glue gun ..presto.
i just fixed mines with the range issue, its the conection inside the controller itself, its cheaply made and barely any contact, open it up, solder both antena bracket pins better to the board and hot glue the whole thing with a hot glue gun ..presto.