We have initial support for Pine64/Pine64+ for a long time in our repository but not released any official images yet. Since this will change soon a sneak preview what to expect.
Hardware related issues:
Please don't blame Armbian for the few design flaws Pine64 and Pine64+ show:
These boards use Micro USB for DC-IN which is the worst possible decision. Most USB cables have a resistance way too high and are responsible for severe voltage drops when consumption incre