IQAudio RC4 on PiAMP+ or PiDAC+ does not show up in Roon

Two more things to check:

  1. Are you sure there’s no firewall blocking the RAAT discovery process? You may want to disable the Windows firewall altogether during testing.

  2. You may want to try installing Roon Bridge on your own, as opposed to using the RoonReady image from IQ Audio.