Please send Aurender a remote support request from your Conductor App:
“In many cases, if your Aurender is having problems, Aurender can diagnose and fix any issues via our Remote Support service.
To send a Remote Support request email, open the Conductor app and go to Settings>Help>Send Remote Support email. It will ask you to enable location services, which is normal”.
I suggest you still call The Music Room on Monday Is your Aurender A10 brand new or preowned?
I also do not understand the no connected device message. Please reboot your Aurender A10 again. Please keep us posted.