Miracast is a screen mirroring application that lets you mirror your smartphone or tablet’s screen to a TV screen or to another device that is connected to the same Wi-Fi network. It does this by using your Wi-Fi network and your smartphone or tablet’s screen.

Miracast is compatible with most Android devices, including smartphones and tablets, as well as with many TV devices, such as Samsung TVs, Sony TVs, and other smart TVs.

How to use Miracast:

You need to install the Miracast app on your smartphone or tablet.

When you start the app, you will see the screen that says "Select Device."

Click on the "Wi-Fi" option, then click on the "Miracast Wi-Fi" option.

You will be asked to select the device you want to mirror.

When you have selected the device, you will be asked to connect to the Wi-Fi network.

After you have connected to the network, you will be able to mirror your screen.