Hi There! I’m a newbi ein Volumio Primo but very exited but this eqipment;-) but:
I tried to play a file from my Qnap NAS and got this message:
Failed to decode
" http:// address & port/Medialtems/AO$128$65873$904986901$906821909$17088446724.flac? type=1,client=31,mime=audio/flac,pn=,ext=.flac;got HTTP status 404 "
Can you please translate?
Thank you 
Error 404 means the file was not found. To be honest your flac name does look a bit odd.
Might help if you tell what you’re exactly doing. As MediaItems is not a standard share on the QNAP.
Have a huge lib of music on NAS ordered by layers like multimedia/music/alfabet/artsist/album
wander if this lib will be too deep for Volumio to read through? Just have to give Primo time to “dig in…”
Nope I am using the same but created a share for “multimedia/music”
share_name/alphabet/artist/album.
But if you created “multimedia/music/alfabet/artsist/album”
Then this doesn’t make much sense:
Medialtems/AO$128$65873$904986901$906821909$17088446724.flac
It suggest a very specific mount or indexing scheme that bypasses the logical folder hierarchy. So I assume you’ve mounted a more granular or abstracted path directly.