Using the Playit Cast Plugin is relatively straightforward. Here's a step-by-step guide:

This is the most important step. Your smartphone and your Smart TV (or Chromecast/Firestick) must be on the same wireless network.

Traditionally, hosting a Minecraft server from home meant manually configuring a router's port forwarding settings—a process often fraught with security risks and technical hurdles. The playit.gg plugin replaces this with a global proxy tunnel: Zero-Config Accessibility

Here is a comprehensive guide on setting up and using Playit.gg to "cast" (tunnel) your local game server to the internet.

You can find the Playit Cast Plugin on the Google Play Store or via the internal "Cast" menu within the PLAYit app.