“Out of Home” Error on Firestick

I am trying to access local channels via Xfinity Stream on my Firestick. 
Last night, everything was working fine. But now I am at my wit’s end as the app keeps saying I am “out of home.” 
I’ve tried everything. Signed out, deleted the app, allowed permission to access my location, changed zip code on Firestick. 
I have literally tried EVERYTHING to resolve this issue. 
PLEASE HELP