Casting from your iPhone to a Roku TV is primarily done through Apple’s AirPlay technology. Here’s a breakdown of how to do it:

1. Ensure Compatibility:

• Roku TV AirPlay 2 Support:
  • Your Roku TV must support AirPlay 2. Most newer Roku TVs do, but it’s essential to confirm.
  • You can check this in your Roku TV’s settings or by consulting its specifications.
• iPhone Compatibility:
  • Ensure your iPhone is running a recent version of iOS.

2. Enable AirPlay on Your Roku TV:

• Roku TV Settings:
  • Press the “Home” button on your Roku remote.
  • Go to “Settings.”
  • Select “Apple AirPlay and HomeKit.”
  • Make sure “AirPlay” is turned “On.”

3. Cast from Your iPhone:

• Open Control Center:
  • • On iPhones with Face ID: Swipe down from the top-right corner of the screen.
  • On iPhones with a Home button: Swipe up from the bottom of the screen.
• Tap “Screen Mirroring”:
  • Look for the icon that resembles two overlapping rectangles.
• Select Your Roku TV:
  • From the list of available devices, choose your Roku TV.
• Enter the AirPlay Code (if prompted):
  • If a code appears on your TV screen, enter it on your iPhone.

Important Considerations:

• Wi-Fi Network:
  • Both your iPhone and Roku TV must be on the same Wi-Fi network.
• Software Updates:
  • Keep both your iPhone and Roku TV’s software up to date for optimal performance.
• App-Specific Casting:
  • Many apps (like YouTube, Netflix) have built-in casting buttons. Using these within the app is often preferable to full screen mirroring.
• Troubleshooting:
  • If you encounter issues, try restarting your devices and your Wi-Fi router.

By following these steps, you should be able to successfully cast content from your iPhone to your Roku TV.