1.2.1 — Retroboot

RetroBoot 1.2.1 does not permanently alter your PlayStation Classic’s internal memory. You remove the USB drive, and the console boots as stock. This is perfect for collectors who want to preserve the original experience.

: It can automatically import memory cards from the console's internal storage. How to Get Started retroboot 1.2.1

For PS1, SNES, Genesis, GBA, and MAME arcade, Retroboot 1.2.1 is a masterpiece. RetroBoot 1