Check that your phone and TV support screen mirroring or casting
Connect both devices to the same Wi-Fi network
On your TV, open the screen mirroring, casting, or AirPlay option
On Android, open Quick Settings and tap Cast, Smart View, or Screen Cast
On iPhone, open Control Center and tap Screen Mirroring
Select your TV from the list of available devices
Enter the pairing code if prompted
Use an HDMI adapter and cable if wireless casting is not available
Connect the adapter to your phone and the HDMI cable to your TV
Switch the TV input to the correct HDMI source
Adjust display settings on your phone if needed