The Samsung Galaxy S21 has built-in ability to mirror to a smart TV, projector, Chromecast or Roku.
In this post, we will show you how to get started with screen mirroring with this equipment.
Before following these steps, you may have to enable screen mirroring on the rig you are mirroring to.
Also double-check that the rig is connected to the same web connection as your S21.
Apps such as Netflix, YouTube, and Hulu support casting.
