Psp 661 Infinity 20 Cfw Pack By Mrmario2011 [updated] May 2026

Title:

The Ultimate Guide to MrMario2011’s PSP 6.61 Infinity 2.0 CFW Pack – Permanent Custom Firmware for ALL PSP Models

• Do NOT use original Infinity 1.0 (Blue icon) on 6.61. It bricks PSP-2000/3000 models. This pack uses Infinity 2.0 (Red icon) , which is safe.
• Do not uninstall Infinity improperly. Always use Chronoswitch if you want to go back to OFW.
• PSP Street (E1000) users: You cannot downgrade below 6.50, but this pack works fine for 6.61 permanent CFW.

Infinity 2.0 Installer:

The core tool that allows the firmware to remain permanent. psp 661 infinity 20 cfw pack by mrmario2011

Phase 3: Installing Infinity 2.0

How to Install (Overview)

PSP 6.61 Infinity 2.0 CFW Pack by MrMario2011 represents the gold standard for modern PlayStation Portable modding. It is the culmination of years of community development, condensed into a streamlined, "permanent" solution that removes the biggest headache of early PSP homebrew: the need to re-run your exploit every time you restart the console. 🚀 The "Infinity" Advantage Title: The Ultimate Guide to MrMario2011’s PSP 6

PRO-C2 or LME 2.3 CFW:

The actual custom firmware files. Most users opt for PRO-C2 due to its high compatibility with plugins and ISO backups. The Installation Process: A High-Level Overview Do NOT use original Infinity 1

While you should always follow a video guide (like the one provided on MrMario2011’s YouTube channel) to see the steps in real-time, the general workflow is as follows: 1. Update to 6.61