Plug the HDMI adapter into your iPhone's Lightning or ... or apps on the TV. If you're using Apple's Lightning Digital AV Adapter, it also includes a second Lightning port, allowing you to charge ...
Choose "Apple AirPlay Settings" from the menu ... you can use an HDMI cable and a Lightning-to-HDMI adapter. A Lightning-to-HDMI adapter is a dongle that attaches your iPhone to an HDMI cable ...