SONY ANDROID TV ISSUES

i had amazon fire stick that became incompatabible w Xfinity new update 9/29/20 so i went w Roku, got the Xfinity App to load, but cannot assess it, states connect to ur in-home wifi, which I was, any ideas how to fix this mess, thks for the help

Sony TV is a XBR65X950H Android, Netgear Router