In this guide, we will break down what a patched PUP file is, why you might need it, and how to handle the download and installation process safely. What is a PSVUPDAT.PUP Patched File?
Permanent Jailbreaking (Enso)While many modern Vita hacks work on the latest firmware (3.74), they are often "tethered," meaning you have to re-run the exploit every time you reboot. Downgrading to 3.60 or 3.65 using a patched PUP allows you to install Enso, which keeps your Vita hacked permanently from the moment you flip the power switch.
Finding the right file is the most critical step. Using the wrong file or a corrupted download can lead to a permanent brick.