PSP 6.61 Infinity 2.0 CFW pack " curated by MrMario2011 is an all-in-one distribution designed to permanently jailbreak every PSP model (1000, 2000, 3000, Go, and Street) on the final official firmware. Pack Contents The pack includes the core components needed to install 6.61 PRO-C2 custom firmware and make it permanent using Infinity 2.0 Official Firmware (OFW) 6.61
Stability: Infinity 2.0 fixed the "bricks" and bugs associated with the first version, making it the safest way to modify a PSP.
- Wide Compatibility: The PSP 661 Infinity 20 CFW Pack supports a wide range of PSP models, making it accessible to a broad audience.
- Community Support: Custom firmware packs like this often come with community support, providing users with resources, forums, and guides for troubleshooting and exploring the full potential of their PSP.
- Customization: Users can enjoy a highly customized interface and experience, tailoring their PSP to their preferences.
Installation Workflow (Typical for this Pack)
- Copy the
PSPfolder from the pack to the root of the memory stick. - Update to OFW 6.61 (if not already).
- Run the Infinity 2.0 installer from the Games menu.
- Install PRO-C2 CFW via its launcher.
- Configure Infinity to boot PRO-C2 permanently.
Note: While the pack works on all models, the "Permanent Patch" aspect is most critical for PSP 3000, Go, and Street models, as these cannot normally run permanent CFW without Infinity.
The Numbers: 6.61
Sony’s final official firmware update for the PSP was version 6.61. While most older mods focused on 6.60, 6.61 offers the latest PSN (PlayStation Network) compatibility and the most up-to-date security keys. The 661 in the pack name signifies that this pack is built specifically for the 6.61 firmware.

