Files are pre-sorted into their correct folders ( PSP/GAME , PSP/SAVEDATA , etc.), meaning users only need to copy the root folders directly to their Memory Stick or internal storage. Step-by-Step Installation Guide
: Copy the EBOOT.PBP from the standard folder (or pspgo folder if using a PSP Go) to PSP/GAME/UPDATE/ . Pro-C CFW : Copy the proupdate folder to PSP/GAME/ . Step 2: Install Infinity 2.0
: Uses Davee’s updated Infinity 2.0 engine, fixing old bugs and preventing brick risks on late-model street and bright screens.
For a visual step-by-step walkthrough, you can refer to MrMario2011's Tutorial on YouTube .
This is a bundled collection of tools and firmwares designed to install (or LME) as a permanent CFW using the Infinity 2.0 patch. Unlike the older 6.60 CFW, this uses the final official Sony firmware (6.61) as its base, ensuring the highest compatibility with the latest PSN titles and homebrew. psp 661 infinity 20 cfw pack by mrmario2011 exclusive
Navigate to PSP > GAME . If it doesn't exist, create an UPDATE folder inside GAME .
His accompanying guide effectively "democratized" the modding process. By following his workflow, users could achieve:
Enhance functionality with plugins for screen capturing, cheating, or custom themes. Region Freedom: Play UMDs from any region. Preparation Checklist
It is highly recommended to use a MicroSD to Memory Stick Pro Duo adapter for modern storage capacities. Files are pre-sorted into their correct folders (
Infinity 2.0 works by creating a clever "hybrid" of firmware files. It abuses a bug in the official 6.31 firmware to install itself, creating a stable, up-to-date 6.61 environment that is compatible with all modern homebrew and plugins.
Once you have Infinity 2.0 installed, you can explore more advanced features:
: Infinity 2.0 specifically fixed issues that previously broke the native "Pause Game" feature on the PSP Go model.
In the early days of PSP hacking, users had to choose between two types of custom firmware: Step 2: Install Infinity 2
Once Infinity is installed, reboot your PSP.
: It functions perfectly on every single PSP model , ranging from the original 1000 to the budget-friendly PSP Street (E1000) and slide-screen PSP Go.
: MrMario2011’s pack often includes the Chronoswitch Downgrader , allowing users on messy old setups to revert to a clean 6.61 Official Firmware before starting fresh. Installation Steps Overview
: A PSP, a computer, a mini-USB cable, and a memory stick (preferably a Memory Stick Pro Duo adapter with a microSD card) .
The PlayStation Portable (PSP), Sony's legendary handheld, remains beloved by gamers worldwide. Even years after its official production ended, a thriving community ensures this device remains relevant, powerful, and full of potential. At the heart of this community is the concept of custom firmware (CFW)—unofficial system software that unlocks capabilities far beyond what the official firmware (OFW) ever intended.