The PSP2UPDAT.PUP file is a that contains the encrypted firmware and system files necessary to install or restore the Vita's operating system.
) or to reinstall a specific version like or 3.65 , which are popular for homebrew. Auto-Download : By default, the Go to product viewer dialog for this item. psp2updatpup download work
downloads this file automatically to the ud0: partition when connected to the internet. How to Make the Download "Work" Manually The PSP2UPDAT