Just got my phantom 3 adavnced need to know whats c1 and c2 for and what they stand for only gives me 5 options to choose one for each button anyone have a link or some
C1 and C2 are the buttons on the backside of the controller, C1 on the left and C2 on the right. For C1 I set for the gimbal to pan forward and down. C2 I have set to battery level and information. You can toggle them back and forth. They are just customizable setting for what you prefer to do with a touch of a button.