You can use your Apple TV or an AirPlay 2-enabled smart TV to watch videos and view photos streamed from your iPhone.
Note: To stream videos or photos to Apple TV or a smart TV from your iPhone, both devices must be on the same To change the playback destination, choose a different AirPlay option on your iPhone screen.
To change the playback destination, choose a different AirPlay option on your iPhone screen.
Go to the Photos app near the top of the iPhone screen, then tap Turn off AirPlay.
You can allow your iPhone to discover and automatically connect to any frequently used Apple TV or smart TV when playing content from apps that you regularly use with AirPlay.
Go to Settings Play audio from iPhone on HomePod and other wireless speakers