Psxonpsp660.bin Scph101.bin | Scph7001.bin Scph5501.bin Scph1001.bin _hot_
& scph5501.bin : Additional USA region BIOS files often required by specific emulators for accurate hardware mirroring. Installation Guide To get these working on most handheld emulation devices:
This article will explain exactly what these files are, why each one exists, which emulators need them, how they differ, and the legal and practical considerations surrounding them. & scph5501
Classic compatibility, though it features older, less optimized code. Technical Specifications and MD5 Hashes why each one exists