Audio from iphone 7 to projector
Using a lightning to HDMI adapter on my iphone 7, I am trying to watch Netflix/HBO Max on my projector. I get mirroring just fine, but audio doesn't come through. It works fine on Youtube, Tubi, Pandora, etc., so it has to be some sort of setting issue, but I can't find it. Tried my iphone 8, and it does the same thing.
iPhone 7, iOS 15