Plug your PSP into your PC via USB and enable "USB Connection."
Most modern PSP enthusiasts use to expand their console's capabilities. While the PSP has its own internal BIOS, certain homebrew applications and advanced versions of the POPS emulator (like POPSloader ) require this specific 6.60 dump to: Download Psxonpsp660.bin
If you are using a PC-based emulator or a different handheld to emulate the PSP's specific PS1 environment, this file acts as the necessary firmware bridge. How to Use Psxonpsp660.bin Plug your PSP into your PC via USB
If you are using POPSloader , the Psxonpsp660.bin usually goes into the POPSloader subfolder. Download Psxonpsp660.bin
The file is a BIOS (Basic Input/Output System) image extracted from the PSP's internal firmware (specifically version 6.60).
Go to the SEPLUGINS folder on your Memory Stick.