Connect iPhone to a TV, projector, or monitor with a cable
With the appropriate cable or adapter, you can connect your iPhone to a display, like a TV, projector, or computer monitor.
Plug a Lightning Digital AV Adapter or Lightning to VGA Adapter into the charging port on the bottom of iPhone.
Connect an HDMI or VGA cable to your adapter.
Connect the other end of your HDMI or VGA cable to your secondary display (TV, monitor, or projector).
If necessary, switch to the correct video source on your secondary display. If you need help, use your display’s manual.
The adapters have an extra port so you can connect your charging cable and charge your iPhone while connected to a secondary display.
For more information, see the Apple Support article About Apple Digital AV Adapters for iPhone, iPad, and iPod touch.