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Ask HN: Tips for hacking a TV?

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41–50 of 75 posts

Re: Ask HN: Tips for hacking a TV?

#41
post #34

Not an answer but a follow-up question: is there open firmware for TVs like Openwrt for routers? I have never heard of such a project, but it sounds like it would be useful.

https://www.samygo.tv/

That project has fallen victim to people losing interest. A section for 2011 model year TVs has WIP tags for the last 9 years. This might as well have a perpetual under construction shovelling man GIF.

After I install it, then what?

Re: Ask HN: Tips for hacking a TV?

#42
post #34

Not an answer but a follow-up question: is there open firmware for TVs like Openwrt for routers? I have never heard of such a project, but it sounds like it would be useful.

Yes. I’d love this. The software on tvs is awful. Plus many new tvs have ads baked in. An open source OS would be a dream.

Software on TV (and worst, set top boxes) is awful is due to the fact that it is an under power CPU and limited memory. The app you saw is either web app in Webkit Embedded or similar embedded, Android app (Android TV) or Roku brightscript app.

Re: Ask HN: Tips for hacking a TV?

#43
post #34

Not an answer but a follow-up question: is there open firmware for TVs like Openwrt for routers? I have never heard of such a project, but it sounds like it would be useful.

Perhaps Google TV(there is both an OS and a service by that name, the OS was once called Android TV)?

Re: Ask HN: Tips for hacking a TV?

#44
post #30

Hacking TVs was a favourite pasttime of mine. There's nothing quite like flashing a TV with AOSP such that it thinks it's 55" smartphone. Lock screen and all. See if you can find a service manual for your TV. You'll want to get UART as soon as possible. Just remember crashes are for chumps: https://gist.github.com/Benjamin-Dobell/bb13f6169aaa48625453... PS. I think that may be my favourite piece of code I've ever wri…

I have a Samsung smart tv which I’ve never accepted t&c and never connected to wifi. I’d love to make it dumb or at least get rid of the nags to accept t&c or connect when someone accidentally hits the wrong button on the remote. Anything out there to do that?

I want that, so bad. Mine brings up the sign in screen every time you turn it on. I also want the ability to just change channels when you hit the channel button. My TV brings up a mini-guide when you hit the channel button, so that the down button goes up in station number and vice versa. Then once you select a channel, because it's not connected to the web, it blinks on and off for 5 seconds or so while it's trying to find program information from the internet connection it does not have. It's absolutely asinine. I miss the days when TV's were just screens to show whatever input I have connected to them.

Re: Ask HN: Tips for hacking a TV?

#45
I shit a brick when you said TV and thought you were talking about old CRTs.

If you're going to hack on an OLD TV or microwave, please don't unless you know what you're doing. If you're still going to continue, at least unplug it for over 24+ hours before cracking it open. Those capacitors may still be charged and will not tickle.

Re: Ask HN: Tips for hacking a TV?

#46

Earlier quoted context omitted.

Yes. I’d love this. The software on tvs is awful. Plus many new tvs have ads baked in. An open source OS would be a dream.

Software on TV (and worst, set top boxes) is awful is due to the fact that it is an under power CPU and limited memory. The app you saw is either web app in Webkit Embedded or similar embedded, Android app (Android TV) or Roku brightscript app.

[deleted]

Re: Ask HN: Tips for hacking a TV?

#49
post #30

Earlier quoted context omitted.

I have a Samsung smart tv which I’ve never accepted t&c and never connected to wifi. I’d love to make it dumb or at least get rid of the nags to accept t&c or connect when someone accidentally hits the wrong button on the remote. Anything out there to do that?

Same. I'd be happy to turn it on and not have a menu over half the screen every time.

In a world where Raspberry Pi exists you’d think we’d be able to make such a TV happen.

Re: Ask HN: Tips for hacking a TV?

#50
post #34

Not an answer but a follow-up question: is there open firmware for TVs like Openwrt for routers? I have never heard of such a project, but it sounds like it would be useful.

There is this: https://github.com/RootMyTV/RootMyTV.github.io

Not open source OS, just a homebrew store. Not quite the same thing.
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