My parents are getting a new tv, and are asking for recommendation. I think all I can influence is the brand/model (not realistic to propose rpi and more complex systems). I instinctively avoid google/android and lean towards anything else open source, so probably LG WebOS… But I had bad luck searching for more detailed comparisons. Maybe you have experience or opinions?
This is the way. I have an LG and bought one for my parents. Do the initial sign up/registration, then turn off Internet access. I actually thought mine was broken when I got it, but it was just my pihole blocking it. Temporary whitelist for setup, smooth sailing since.
That’s generous of you. If I’d mistakenly bought one that wouldn’t work without ever having a network connection, I’d be returning it and demanding my money back. Hasn’t happened yet, though.