Just a comment on Volumio version 3:
I have been and are running Volumio successfully on various versions of RaspPi – Zero, 3A+, 3B+, 4 – with and without DAC or Hifiberry MiniAmp, and a Synology NAS as primary source of music. One version works with a 7” Display.
The other day, I had been persuaded to upgrade this latter device from version 2.x to 3.x. A step that I deeply regretted :
I do not see any advantage of 3.x over 2.x. On the contrary, almost all of my favorite plugins had disappeared, and the display resolution needed to be readjusted.
It took me a hell of time to get the 3.x running in a fashion similar to the previous version.
Certainly, I refrain from upgrading the other devices. Rather, I’d like to fall back to version 2.x. Unfortunately, is no longer available and I missed to save a copy