How do I mirror my screen to my TV?
There's an easier way, depending on your phone
Access the quick settings panel by swiping down from the top of your Android phone or tablet's display. There should be an option labeled Screen cast. If you can't find it, use the Smart View shortcut, which is usually only on Samsung devices.
How to do screen mirroring on iPhone?
Why can't I mirror to my TV?
How do I mirror my iPhone to my TV without Apple TV?
How do I connect my phone to my Samsung TV?