: Many modern handheld systems (like the Miyoo Mini ) prioritize this file over all other BIOS versions if it is present in the BIOS folder. gingerbeardman/PSX - GitHub
Advanced emulators like , Xebra , and even RetroArch (with certain cores) allow you to load the psxonpsp660.bin file as the HLE (High-Level Emulation) BIOS replacement. In some cases, this specific BIOS: psxonpsp660bin bios file
psxonpsp660bin a specific PlayStation BIOS image extracted from the PlayStation Portable (PSP) firmware version 6.60 Understanding the PSX on PSP 6