How to Connect Your Smartphone to a TV Using a USB-C to HDMI Adapter First, confirm that your smartphone supports HDMI Alt Mode. If your smartphone has a USB-C port, it probably does, which is ...
Another tidbit from Apple’s support document: You can connect your iPhone to an HDMI display or TV with a USB-C to HDMI adapter or cable. Adapters and cables that support HDMI 2.0 can output video ...