I use a TCL 6 series and never connected it to the internet. It's pretty dumb. I don't think it can do anything beyond whats possible with the inbuilt Roku soft

I use a TCL 6 series and never connected it to the internet. It's pretty dumb. I don't think it can do anything beyond whats possible with the inbuilt Roku software. And it can't dial back home or receive commands because no internet access.