Installation media for arm64
I recently purchased a A64-OLinuXino and I believe it should be
supported by the tooling in buster.
However, at first glance, I couldn't fine any (trivial) installation
documentation for this device. The Allwinner wiki page  contains a
lot of information, but it seems to be limited mostly to armhf.
There's a page for the closely related Teres-1 , but it seems to be
outdated (eg in the meantime, the A64-OLinuXino should be supported by
or u-boot, see #881564).
For armhf, SD card images are provided , this seems incredibly
useful. I couldn't find any for arm64, nor could I find a hd-media
tarball. Are there any plans to provide these in future? I'd be
willing to serve as a tester.