A. 1. Ensure both your iPhone and TV are connected to the same Wi-Fi network. Check the network settings on both devices. 2. Use Apple AirPlay to connect your iPhone to the TV. Swipe down from the upper right corner of your iPhone to access Control Center, tap on Screen Mirroring, and select your TV from the list. 3. Restart both your iPhone and TV to refresh the connection settings.

B. 4. If using an HDMI adapter, ensure it is properly connected to both the iPhone and the TV. Check for any loose connections.