I just installed Roon ARC on my Astell & Kern SE300 player. It is the latest version 1.68.362, and the firmware on the A&K is up to date. My Roon server is a Nucleus+ and has no issues in my home. However, when I try to use RoonARC on the A&K device, I get the message that the Roon server is online, but there is an issue preventing access. "Go to the Roon App for more information."
Describe your network setup
Router is an Exfinity modem-router and no extenders are in use. The switch is a Netgear gigabyte smart switch.
Now I am told that I must prove that Roon ARC was downloaded to the SE300 from the Roon website. When I try to log in with my very valid password, I’m told it is invalid.