Hello, As of yesterday my Roku tv was connected to internet and as of today it say “No Network Found” but on my other Roku tvs they’re working and on. I did a factory reset and now stuck on the connect and activate screen. I can’t do either because it’s not scanning no networks. How can i fix this issue?
Happened to me. Hope they answer you.
I figured it out, all i did was plug a Roku stick into the tv, and went to HMDI 1 and It worked from there. Try buying a stick. I’m sure it’s a issue with the built in roku .
Check the MAC address that's displayed under Settings->Network->About. If it's all 0s then it points to a hardware failure. TCL TVs seem to be prone to it. Roku doesn't make the TVs, so you'd have to take it up with the manufacturer.
Where can I get support for my Roku TV™? | Official Roku Support