Good day! I am trying to find a good alternative as not to use the"smart" functions or using an Xbox to consume our media. I found a few options ie like plasma big screen but it’s no longer in development. Essentially I would line love to have it running on an rpi4 and just hooked up to the TV.
The old software versions support Lineage OS. If you can find one that was unlocked before they broke unlocking you are in luck. If not Google is bad for privacy.