Psp2updat Pup Download Link Link -

You can download the most recent system software directly from PlayStation Support .

In the same UPDATE folder, create a text file named psp2-updatelist.xml . psp2updat pup download link

The PSP2UPDAT.PUP file is the official system software update file for the PlayStation Vita (originally codenamed NGP or PlayStation Portable 2). Whether you are looking to restore a bricked console, upgrade to the latest official firmware, or prepare your system for homebrew modification, having the correct update file is essential. You can download the most recent system software

This is the standard method for transferring firmware via a USB cable. upgrade to the latest official firmware