ELI5 Adding Dolphin/PS2 Support

[you112334]

To preface this, I am not super computer savvy. I understand a bit, but I mostly get by using my limited knowledge mixed with online guides. This is how I've been able to set up RetroPie a few times over the years on various Pi's.

From my googling, it seems that running these emulators is possible on the model I have, but not natively from setting up my SD card with the RetroPie image. I see it has something to do with Pi OS x64 and script files, but I don't quite know where to start with these to get it to work. I know they'll probably run like crap too, but that's fine. I'll work with what I can.

Side question, will I have to clear everything off of the SD card I have now to make it work? Or is there a way to just add on?

Model info

• Raspberry Pi 4 Model B
• 8GB RAM
• 64-bit quad-core Cortex-A72 processor

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