u/Dry-Ninja-4866

I swear to god there was a video on YouTube titled "Egyptian metal" with an Ankh in thr thumbnail and the video, it was 11 minutes long and now I can't find it ANYWHERE. If anyone has this video, I would love to listen to it again....

1. How do I select a save state on it? I have a save state for Metroid Fusion but I don't know how to trigger it

2. How do I properly exit a game without pressing the reset or power buttons?

3. Is there any way to play 3ds or PS2 games on it, or is it up to DS and such?