Make sure your mobile and Smart TV are connected to the same Wi-Fi network
Turn on screen mirroring, cast, or Smart View on your Smart TV
Open the quick settings or control center on your mobile
Tap Screen Cast, Smart View, Cast, or Wireless Display
Select your Smart TV from the list of available devices
Enter the pairing code on your mobile if prompted
Allow the connection on your Smart TV if prompted
Use HDMI with a compatible adapter if wireless connection is not available
Connect the adapter to your mobile and the HDMI cable to your TV
Switch the TV input source to the correct HDMI port
Open a casting app such as Google Home, Chromecast, or the TV brand app if needed
Restart both devices if they do not detect each other
Update the mobile and TV software if connection fails