Ubuntu 16.04 on MiniMX! With X (GUI) and working Kodi.
Runs direct from SD card so you won't lose Android.
If it doesn't work you might need to flash 105L firmware first. http://www.futeko.com/newforum/index.php?topic=565.0
Info and download here: http://freaktab.com/forum/tv-player-support/amlogic-based-tv-players/s905/beelink-ac/568654-ubuntu-16-04-64bits-with-kodi-and-x-on-sdcard