What is the screen casting function?
Screen casting technology lets you send the media that’s playing on your smaller device to a larger one, such as a television or media projector. You can mirror personal photos, videos, games, and more, including content from the internet or an app like Netflix or YouTube.
How to use the screencast function？
First, we need to know that this function is implemented through software.
Different devices communicate and cast the screen through the screen-casting protocol.
The table below shows the protocols currently supported by realme TVs.
If you need to use other apps or protocols for screencasting, you can install the corresponding client on the TV and screen-casting device, and refer to the client's instructions to cast the screen.
For example, Chromecast, there is a built-in TV version APP on realme Smart TV, you can cast the screen after you download and install google home on your mobile phone.