How to manually add and change Steam Deck boot animations You can also change the Steam Deck animation using a pre-set animation you obtained online (SteamDeckBootVids subreddit, for example).

Did you know that you can change the boot animation of the Steam Deck to a custom video intro? Here's how to choose a new animation and enable it!

Looking for a guide on how to install custom boot animation on Steam Deck? This guide will show you a step-by-step guide so that you can show off your cool custom animation to your friends and family.