how do you project phone on tv screen

Hello dannyfrommoulton,

Thanks for reaching out in Apple Support Communities. We understand that you would like to project your iPhone on the TV screen. We're happy to help. You can use AirPlay to mirror your device's screen.

Check out the following support articles:

Use AirPlay to stream video or mirror your device’s screen

AirPlay system requirements

If AirPlay or screen mirroring isn’t working on your device

Cheers!