PSVita BIOS: How to Get the Most Out of Your System
swanstation is a totally new playstation 1 (aka psx) emulator focusing on playability, speed, and long-term maintainability. accuracy is not the main focus of the emulator, but the goal is to be as accurate as possible while maintaining performance suitable for low-end devices. hack options are discouraged, the default configuration should support all playable games with only some of the enhancements having compatibility issues. a bios rom image is required to start the emulator and to play games. you can use an image from any hardware version or region, although mismatching game regions and bios regions may have compatibility issues. a rom image is not provided with the emulator for legal reasons, you should dump this from your own console using caetla or other means. swanstation includes hardware rendering (opengl, vulkan and d3d11), upscaling and 24-bit color and a 64-bit dynarec.
psvita bios
this will still let you play all us releases on a us machine. however, it will only let you run a few pal releases on an ntsc machine. so, do not expect to run every pal game on your ntsc machine (for example, moto psycho--the best motorcycle riding game in all of human history--will not run on an ntsc machine even with this bios change.
use your xbox one, xbox series s or x, and microsoft edge. in microsoft edge go to gamr13.github.io then pick the emulator you want to install. then just follow the prompts and it will install right to the dashboard of the xbox. now you will be able to use those emulators via retail mode. once you have ftp and retroarch installed youll need all the bios so each emulator can work properly, luckily we have them all listed on our forums and how to install them, you can get them in the link below.