The BIOS need to be scph5500.bin, scph5501.bin and scph5502.bin with the scph5501 coming from scph1001. This is the most likely reason that you're getting a blank screen. Share this post.

Scph7003.bin

Hi, I just tried to install PS1 games on Openemu, on my Mac, so I saw many videos 'How to..' (https://www.youtube.com/watch?v=4ncTG2Vq8bQ), but I still have a problem. I did exactly what this guy said (4 times), but I still have this message : 'Required files are missing. To run this core you need the following: Playstation (NA) SCPH-5501 BIOS 'scph5501.bin' Playstation (EU) SCPH-5502 BIOS 'scph5502.bin' Drag and drop the required file(s) onto the game library window and try again.' Please, I'm going mental, help me..

Scph5500 Bin Download