Do you want to calibrate the gimbal, then have a look at below video.
Calibration is a good thing, it makes sure that the horizon is absolutely level, and we all want that for the best possible shots.
You will need to open the cover of the gimbal’s internals and make a small opening to get access to the USB port that you will need to do this calibration. The cover is glued on, but is fairly easy to open.
Once you are done with the calibration, have a look to see if you can improve the PID settings as well.
This makes a perfect calibration, and super stable video!
This is how to put the camera level
This is how to check, and adjust PID settings in the gimbal.
Yes, this is for a mobius, but this guy explains perfectly what PID settings do!