Installing custom firmware or modifying your console carries a risk of "bricking" the device (rendering it unusable). Additionally, downloading firmware files from unofficial sources can expose your computer to malware. This guide is for informational purposes only.
: The file typically downloads as PSVUPDAT.PUP . For manual updates via a PC or recovery mode, you often need to rename it exactly to PSP2UPDAT.PUP (all caps). psp2updatpup new download