Can you check the installation in eMMC on K2 ? After recording the Armbian image for the TV box (add u-boot to SD card and DTB settings), you need to download and copy these two files to the /root directory on the SD card. After starting the system from SD card to K2, you need to run the script s905_install.sh from the user "root". The script should install the system on eMMC and create a new u-boot (special version for eMMC). I have on S905 this works (I installed in eMMC the latest armbia