In reply to James Malloch:
Hi James, we bought a Goodee mini LED projector from Amazon in the height of the lockdown for movie nights in the garden with the kids. On the face of it, it works brilliantly, decent size image, easy to focus, ok-ish sound output.
The reality is exactly what you have found in that output from Netflix, NowTV, Amazon, and AppleTV app's is restricted so you can't stream to an external output. The reason is most likely copyright related and to stop mass audience screenings which would eat in to the media giants revenues.
Mine does say 'stick compatible' however I've yet to try that, but I do know that you can still get sticks for the above so who knows. We resorted to a mini DVD player and buying job-lots of second hand DVD's at a pound each from CEX and the like. BBC and the other terrestrial channels will steam from a laptop and through the projector, I recall though.
Def with the investment but there are limitations.