Disconnect USB, go to the Game menu on your PSP, and run the . Follow the on-screen instructions. Step 2: Preparing the Official 6.60 Firmware Update
Accept Sony's licensing agreement and let the installation complete.
Updating from such an old custom firmware directly to 6.60 can occasionally trigger compatibility errors. Before starting, ensure the following: psp 352 m33 upgrade to 660
Copy 500.PBP directly into the PSP/GAME/UPDATE/ folder alongside the installer files.
Go to . Your System Software should now read: 6.60 PRO-C2 . Troubleshooting Disconnect USB, go to the Game menu on your PSP, and run the
: Stabilizes PlayStation 1 (PSOne Classic) emulation with updated audio and video keys. Critical Preparation Checklist
Extract the archive on your computer. You will see folders named PROUPDATE , FastRecovery , and CIPL_Flasher . Connect your PSP to your computer. Updating from such an old custom firmware directly to 6
Before starting, ensure your PSP battery is charged above 75%. A power failure during a firmware flash can "brick" (destroy) your console.
Congratulations! You have successfully upgraded your PSP from the classic 3.52 M33 to the powerful and stable 6.60 PRO-C2. What have you gained?
You'll need three specific files for the upgrade: