What a wild experience 2026 is. But I do feel like a wizard.
This also means that DoH effectively sends all your queries to CloudFlare on FF. Chrome is slightly smarter and tries to map your DNS provider to a DoH implementation if known.
The best way to deal with a TV you don't trust is what no one wants to hear.
Open up the back and disconnect the wifi antenna. It is easy to open them up and everything is pretty simple and obvious once you do.
Upvoted. This is precisely the kind of thing I expect to read on HN.
There is the power board (AC to DC conversion for electronics and leds), video input board (where you plug in HDMI etc) and a t-con board, which takes a single video signal in from the input board and drives the LCD screen.
Then there are a few ancillary components like speakers, maybe a roku module etc. There are easy to find and everything is modular. You can take the speakers out and use them somewhere else if you want. You can just disconnect the wifi antennae on the smart tv board and be done with it. You can also find the IR led connection that the remote sends signals to.
This does not provide any meaningful protection against data exfiltration. The TV is very possibly using public DNS or outright phoning home through stable IPs.
Not to say it couldn't happen - but it wouldn't be a backdoor thing, it'd be very up front. All that's needed is for ISPs to create/join some SSO-like standard that lets you use ISP credentials as smart TV credentials (e.g. Your Xfinity account is automatically your Vizio account, sign on with your Xfinity account to get free streaming deals now).
I feel like if TVs start doing that, they'll display a network ID and signal bars at the top of the screen like cell phones do, so the TV maker doesn't get blamed for ISP problems.
The cafe I live above in Denmark just has an open network.
https://www.howtogeek.com/its-not-just-streaming-content-you...