Just got a tcl Android TV, tried casting sky's now app to it and just get a blank screen, guessing the built in chrome cast functionality doesn't work the same as casting to an actual Chromecast then? (Now works fine on my Chromecast ultra on my other TV)
There is a now app for Android TV but I think only Sony TVs have it.
It should, never had an app with cast ability that wouldn't cast to a Chromecast built in device. Will other apps cast correctly.