Hi! I have build my own debian desktop image as per instructions at: https://wiki.friendlyelec.com/wiki/index.php/NanoPi_R6S#Backup_rootfs_and_create_custom_SD_image_.28to_burn_your_application_into_other_boards.29 Using a rootfs.tgz from a working R6S And it has created the rk3588-sd-debian-bullsey...