This is a pre-assembled toolkit that installs permanent custom firmware (specifically, 6.61 PRO-C2 or LME-2.3) onto your PSP using Infinity 2.0. It eliminates the need to scour forums for three different downloads that might conflict with each other.

Inside the installer, follow the on-screen prompts (usually pressing or X to Install ).

Repeat similarly for LME if chosen.

Copy the FLASHER and PROUPDATE folders from the pack to PSP/GAME/ on your Memory Stick. Disconnect: Safely remove the USB cable. Step 2: Install Pro-C2 Temporary Custom Firmware On the PSP, go to Game -> Memory Stick . Run the Update (6.61 Pro-C2) installer. Press X to install.