What does the double rectangle mean
What does the double rectangle icon on the iPhone control center mean?
iPhone 11 Pro Max, iOS 16
Question marked as
That is Screen Mirroring.
AirPlay – Enabled TVs and Devices --> Apple TV App–Supported Devices
I am not sure how were you streaming your iPhone Screen to TV on your iPhone XS --> How to AirPlay video and mirror your device's screen - Apple ...
You may look at this option too --> Lightning Digital AV Adapter - Lightning to HDMI - Apple
Next seek help here --> If you can't stream or watch films or TV shows from the Apple ...