Nothing required, just simply hit the green flag and watch the boot animation. NOTE ~~~~~~~~~~~~~~~~~~~~~~~~ If your computer isn't powerful/fast enough to run projects at the regular FPS rate (30 FPS max), the audio is synced to the project, so it will go off-sync. Maybe close a few windows or tabs and it will sync correctly.
Same with my Fire Tablet, I just extracted my phone's boot animation via WebADB and then I inserted it here (p.s. if you don't know what I'm talking about, look at this other boot animation https://scratch.mit.edu/projects/1130344594/)
