I used to love Chromecast and I love the concept but since 2020 My ISPs have sent me non-configurable routers, they broadcast 2.4Ghz and 5Ghz Wifi on the same s

I used to love Chromecast and I love the concept but since 2020 My ISPs have sent me non-configurable routers, they broadcast 2.4Ghz and 5Ghz Wifi on the same spectrum. This bricked my older devices that can't figure out how to find the 2.4Ghz only network. I never bought the newer Chromecast and its just been sitting idle, hopeless dangling off of an HDMI port since. My world has moved on as literally everything else can get shows displaying on a TV including the TV. I guess it was coming.