: If you are trying to play older consoles (like PS1) on your physical Vita, you need BIOS files for those specific systems (e.g., scph5501.bin for PS1), which must be placed in the ux0:data/retroarch/system folder as noted by guides on CFWaifu . Quick Setup Guide
You can find the official firmware updates on the or by searching for "PS Vita Firmware 3.60 Download" on standard homebrew/preservation wikis. ps vita bios best
During the initial setup of Vita3K, the emulator provides direct links to download the firmware and font packages. : If you are trying to play older
Here’s how to set up the best possible emulation environment, step by step. scph5501.bin for PS1)