How to Set a Custom Startup Movie on Steam Deck

Recently, I wanted to know how I could turn of the startup sound on the Steam Deck. After a bit of searching I found that there is not an option for that, but since it's just a video, it can be replaced with a silent one. There are 3 ways to replace the boot animation: Using a movie from the Steam Points Shop . Using the Animation Changer plugin for Decks Loader . Use an own movie. In this walkthrough I want to explain how you can set your own movie as the startup movie. Here are the steps: Open