Format the Memory Stick via the PSP system menu to clear bad allocation tables, re-download MrMario2011's pack to rule out archive corruption, and transfer the files fresh.
Ensure your PSP is running the latest official firmware.
Once the installation finishes, press to reboot your console. Step 4: Installing the Custom Firmware (PRO or LME)
Turn your PSP completely off by holding the power switch up for 5 seconds. Turn it back on. Go to . The system version should now display 6.61 PRO-C∞ (or LME-∞). The infinity symbol confirms the permanent hack is successful. Post-Modding: What Can You Do Now?
Launch the application from your game menu once again. Press Left on the D-Pad to access the configuration menu. psp 6.61 infinity 2.0 cfw pack by mrmario2011
Use the CFW tools to dump your UMD games to ISO files in the ISO folder.
The pack usually offers PRO-C2 and LME-2.3. Here’s the difference:
: Unlike older "temporary" methods, this allows the PSP to boot directly into CFW from a cold start. Broad Compatibility
Copy the Infinity 2.0 EBOOT.PBP file to PSP/GAME/UPDATE (replace the Sony updater there). Run "Infinity 2.0" from the Game menu and press X to install. The system will reboot, and you will see the Infinity symbol (∞) in your system version. Format the Memory Stick via the PSP system
If you are planning out your new handheld configuration, let me know:
Your custom firmware automatically initializes on a cold boot across all hardware revisions.
Press to select it. An asterisk (*) will appear next to the selection, confirming it is set to permanent. Press the Home/PS Button to exit the application. 5. Verification
Works on every PSP model (1000, 2000, 3000, Go, and Street). Step 4: Installing the Custom Firmware (PRO or
The "PSP 6.61 Infinity 2.0 CFW Pack" typically includes the following essential tools and files:
MrMario2011’s distribution pack is highly regarded because it eliminates the need to scout multiple dead scene forums for disparate files. When you extract the pack on your computer, you will encounter a clean directory mapping designed to mirror the PSP's internal file system. The core anatomy of the pack consists of:
| Feature | 5.50 GEN (Old) | 6.60 PRO-C | | | :--- | :--- | :--- | :--- | | PSP-1000/2000 | Yes | Yes | Yes | | PSP-3000 | No | Yes (Temporary only) | Yes (Permanent) | | PSP Go (N1000) | No | Yes (Temporary only) | Yes (Permanent) | | PSP Street (E1000) | No | No | Yes (Permanent) | | PSN Access (6.61 required) | No | No | Yes | | Reboot Persistence | Yes | No (Unless CIPL) | Yes (All models) |