Kairos supports Raspberry Pi model 3 and 4 with 64bit architecture. If you are not familiar with the process, it is suggested to follow the quickstart first to see how Kairos works. Prerequisites An SD card which size is at least 16 GB Etcher or dd A Linux host where to flash the device Download Extract the img file from a container image as described in this page Flash the image Plug the SD card to your system.