Because AirPlay uses peer-to-peer discovery, they cannot communicate if one is wired via Ethernet and the other is on wireless without network bridging. " Tap the name of your television to select it.
Ensuring iPhone and Roku TV are on the Same Network for AirPlay
The Control Center on iOS devices houses the screen mirroring tool that handles the heavy lifting of discovery and authentication. These issues are usually related to network configuration or software glitches rather than hardware failure.
You will look for the Screen Mirroring icon, which looks like two overlapping rectangles. The settings are managed directly from your iPhone, allowing you to switch back to the TV speakers instantly.
Ensuring iPhone and Roku TV are on the Same Network for AirPlay
You will see an option that says "Audio Output" or an AirPlay icon; tap it and select your Roku TV. Verify both devices are on the same 5GHz or 2.
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