I tried your suggestion of going to Motorola..but X-1 was not a choice
under Motorola. Perhaps the list is not up to date. I am thinking of trying
a hard rest of my sling box to see if that gives me more box choices. I
did get a message that says my slingbox software is up to date, so?
In a message dated 3/7/2017 8:53:12 A.M. Eastern Standard Time,
cannot connect slingbox 500 to comcast xfinity cable box...not on the list
reply from SlingSupportRosa
(https://community.slingbox.com/people/SlingSupportRosa?et=watches.email.thread) in Andrew Pincus - _View the full