I can reset my gimbal to the down position but when I raise the gimbal it will only go to the max up position and  not recede back downward unless I hit the  custom gimbal button On the bottom of the craft. It will not adjust downward with the rotating dial.

Please go to Gimbal settings--Advance Settings-- Reset the Gimbal Settings, then calibrate the gimbal, see if it helps. If it persists, please provide a short video about this issue for better assistance.

Thank you I was out of town. I corrected the gimbal. I noted that if I move the dial all the way it just goes up and if I move the dial a little it will go up and down. Yea it is fixed.