Thank you for these fast and detailed answers.
That means it's not possible currently to use the Rock 3A as a Mediaserver, Videoplayer with Armbian?
Can anybode tell me what is so hard, because i try every 2-3 years to get a pi alternative but all struggle at the Video Player part.
When i install android on any rock board it seems to work, but Android is not an alternative for me.
Same for Pine Boards.