I took my MA out and the gimbal wheel was not working. I thought the gimbal was physically damaged at first. I tried flying with a phone only with no controller and the gimbal did tilt up and down. I tried the phone with controller again. Gimbal wheel on controller did not tilt the gimbal. Then I realized that the gimbal wheel on the controller was controlling the exposure settings: the plus three minus three exposure compensation. I dont know how this happened. I cannot find a way to fix this. What should I do. Thanks in advance.