Once you have the official firmware, you use it differently depending on your goal: Open your emulator and select File > Install Firmware . Select the .PUP file you downloaded from Sony .
To set up your emulator properly, you generally need the following two files: Main Firmware ( PSVUPDAT.PUP ps vita bios files download extra quality
: Often hosts "Ultimate Retro Packs" for the PS Vita that come pre-configured with the necessary BIOS files for various emulators. Installation Guide : Transfer your BIOS files to the folder using Once you have the official firmware, you use