I bought a NanoPi R6C in the past in the hope that it's going to be a nice mini pc to run all my containers with super low power usage or router. But the software was bad, really bad. I found https://github.com/Joshua-Riek/ubuntu-rockchip/ , it was godsend but still had some shortcomings. after 2 years, it's bit stable but I just keep it around as a backup route to access my homelab incase the main machines go down.