Hi,
I'd like to understand how you're installing the system on UFS. The steps are simple: put an image on an SD card and insert it into the NanoPi M5; then, when you run the `armbian-install` command, UFS should appear, and from there it should install the bootloader and move the filesystem to UFS. Once that's done, you need to switch the physical switch to UFS.
If it doesn't start, please also list the type of kernel you're using and the armbian-install logs, because the binaries it's supposed to install are present on the board configuration.
In any case, I'll try again to go through the entire process to see if something has gone wrong with the releases so I can fix it in the next ones.