Hi everyone,
First of all, sorry if this topic shouldn't be on this subreddit, I didn't really where to post it.
I have a Philips TV which isn't under Android TV sadly, and it seems than I can't change my TV OS (what disturbs me is the lack of applications, and that Miracast don't work at all).
So I would like to transform my raspberry pi 3 B into an androidTV box, with which I would cast the screen of my phone (I insist on screen and not files, because lot of tutorials on youtube seems to don't understand the difference 😒).
Is there a way to do it, I didn't find anything which seems to be precisely this, chromecast alternatives seemed to can not stream the screen but only files.
That's not a problem for me to install an app or root my phone (im under android 10 but I can go back with android 9 if needed)
If memory serves (and seems a handful of search results still confirm this) the existing Android or Android TV installations for RasPi remain pretty slow and unusable for the most part. You will likely also run into DRM issues where legit paid programming from the big players won't play at all or will be at a restricted resolution.
Two usable alternatives:
Look into Libreelec for your Pi. It is basically Kodi but built for the Pi and pretty well streamlined. This obviously depends on if Kodi will do what you want as far as plugins/streaming services/media/etc.
Get a cheap Android TV box/dongle. There's the Tivo Stream 4k which just came out for $50 and runs Android TV, not requiring any major Tivo tie-ins as far as I know. There's also Google's own updated 'Chromecast' coming out at some point which is rumored to be around the same price point and chipset as the Tivo Stream and does run full Android TV. There's also a few others in the same price range that escape me.