The two physical buttons under the touchscreen are designed to deliver a more efficient control experience:Zoom Button (Left):Press once to switch to 3× zoom (if currently at 1×), or return to 1× (from any other zoom level).Press twice to switch to 6× zoom.Press and hold to smoothly zoom in at a constant speed (zoom speed can be adjusted in the Settings).Custom Button (Right):Press and hold to smoothly zoom out at a constant speed (zoom speed can be adjusted in the Settings).Custom settings: Swipe down to access the menu and map specific features to a single, double, or triple press. Available options include: Switch Gimbal Mode, Photo/Video, Quick Capture, Switch C1/C2, C1 Quick Capture, Rotate Gimbal, Recenter Gimbal, Enable/Disable Gimbal Lock, Enable/Disable Fill Light, Follow/FPV, and so on.