If you have obtained the correct .PUP file from a trusted source: Format a USB drive to .
: Always verify the MD5 hash provided by the developer on PSX-Place to ensure the file hasn't been tampered with. How to Install Safely
: Official repositories for PS3 toolsets (e.g., PS3HEN). Verified Versions
The most common version used for modern exploits (like PS3HEN) is .

