Finally I've found by myself. Quick reminder : I use a Raspberry Pi 4B with an astro distribution called Easy Astro Box based on raspbian busters with Kstars 3.5.0 beta Here are the commands I've used : sudo apt update sudo apt upgrade Then I've followed the instructions on the webpage : indilib.org/get-indi/download-rpi.html I've choosen the option 1 to only update the INDI libraries including all third party drivers. So it works now with EKOS. The version of QHY SDK that I have is 20.8.26. Maybe it will help some of you. Now I have to make it work with FireCapture.Read More...