: Such as HENkaku or Enso (on firmware 3.60, 3.65, or 3.74).
format is a method used by the homebrew community to play backups and homebrew software on a "jailbroken" (hacked) PlayStation Vita
Downloading PS Vita games as VPK files offers a unique way to experience the console's library, even after its discontinuation. With the right tools and a bit of technical know-how, users can install and enjoy a wide range of PS Vita games. However, be sure to respect the intellectual property rights of game developers and publishers, and only download VPK files from trusted sources.
If you are looking to manage games on a modified Vita, the community has largely moved away from .vpk for retail games in favor of:
Safe practices and alternatives