Once you provide more details, I will write a thorough, factual report for you.
Most emulators save state when you quit. RetroBoot 121 saves state as you play and caches it to ultra-fast NAND. When you power off, it hibernates the entire emulation layer. Power on, and you’re back in Super Mario World exactly where you left off—no “Loading ROM…” screen. retroboot 121
is a specialized, lightweight distribution of RetroArch designed specifically for the PlayStation Classic . It is widely regarded by the community on r/PlaystationClassic as the most efficient way to transform the mini-console into a multi-system emulation powerhouse without the overhead of a full custom carousel UI. Overview Once you provide more details, I will write
Retroboot 121 does the opposite. It focuses on the perfect middle : When you power off, it hibernates the entire emulation layer
: Operates directly from a USB drive; removing the drive restores the console to its factory state. Versatility