I'm testing the onboard process for Androids and running into a DNS error. When attempting to load the profile, QuickConnect says "There was an error in configuring your device. Cannot download Device credentials from Onboard server: Unable to resolve host..." I verified with a network app on my Android that CPPM's host name is not resolvable. This isn't an issue for things like Guest captive portal because I used a different FQDN in my captive portal that resolve to the CPPM IP. As far as I can tell, QuickConnect is attempting to connect to the CPPM Hostname configured under Policy Manager > Administration > Server Manager > Server Configuration, which like I said is different from the FQDN I use for guest. The hostname configured here isn't a FQDN, which I believe is part of the problem.
I just wanted to confirm this before I append the domain name. Also, any chance I'll screw up anything if I change the hostname on the fly? Will it affected devices that have already been onboarded? This CPPM server is the publisher.