I have a Sony-A7Sii, Canon L-Series 24-70 and Metabones Adapter. I tried to make the follow focus work, but it wasn't. I'm new with this product, do I need to firmware update everything or is follow focus not compatible with this setup?

Hello there, we suggest to use the compatible lens that we listed on the camera compatibility list: https://www.dji.com/support/compatibility/ronin-s/a7s2 as some of the lens adapter might not compatible with the focus motor and the related focus function.

And please update both the Ronin app and  gimbal firmware to the latest version to achieve the better product experience.

Let us know if you need further assistance.