26-Sept-2018 — PSP2UPDAT.PUP. 128 MB Mar 11, 2018. updater.vpk. 171 KB Mar 11, 2018. Source code (zip) Mar 11, 2018. Source code (tar.gz) Mar 11, PS Vita System Software (US)
To install the update manually using a PC, you generally need the QCMA tool or Sony's Content Manager Assistant. Releases · TheOfficialFloW/update365 - GitHub psp2updat pup download link
Use this if you want a stock, non-hacked Vita. 26-Sept-2018 — PSP2UPDAT