... controller,keep it vertically in your hand,and turn up the throttle,the Quadcopter can keep smoothly immediately. 2.3D rolling action:six ... can try the advanced mode. Firstly,turning the controller's helm to maximum until the LCD screen turns orange,fly it up to more ... than 3M high,turning the forward&backward or left&right fly function to maximum,then loosen it, the UFO can turn ...