The last update also broke hardware video decoding for a whole range of h264 videos as well as pushing some kind of weird 3rd party that seems to be something that basically monitor everything you do with your TV. It was advertised as a feature to access the TV guide.
My next TV will not be a so-called "smart" TV and not certainly not a Sony.
You can install it without an account, plug in an antenna and go to town. You can even connect it to wifi then use Youtube or Netflix. Haven't seen any funky ads.
My only peeve is that the controller doesn't have a full number pad which makes it a little derpy for the older generation.
[0] https://www.rtings.com/tv/tests/ads-in-smart-tv
[1] https://i.rtings.com/images/reviews/tv/tcl/s405/s405-ads-lar...
I retract my statement.
Edit: I purchased a 2019 TCL 50S425 and also don't see any ads...
Solvable by tape, but doing that blocks the IR sensor.
Nice thing about OpenWRT is being able to block homescreen ads when the TV is online with the adblock package since DNS filtering will do the trick fortunately.
This is not a rationalization for garbage design, but at least it isn't as much of a black box as people might think.
That's the difference then. I have a Bravia and use the Android TV functionality. It started showing ads on the home screen earlier this year and I can't figure out a way to disable them and still be able to use the apps I actually want to use. If the ads had been there on day one, I would have been tempted to return the TV.