Copy the INFINITY2 folder and the PROUPDATE folder from the pack into the GAME folder. 4. Install Infinity 2.0 Go to the menu on your PSP and run Infinity 2.0 . Press X to install. The system will prompt you to restart. 5. Install Custom Firmware (Pro-C2) Run the Update 6.61 PRO-C2 application from the Game menu. Follow the prompts to install the custom firmware. 6. Make It Permanent (Crucial) Run the Infinity 2.0 tool again.
To connect your PSP to a PC or Mac for file transfers. Step-by-Step Installation Guide Step 1: Prep the Memory Card Insert your memory card into the PSP. psp 661 infinity 20 cfw pack by mrmario2011
Play backups, emulators, and custom applications flawlessly. Copy the INFINITY2 folder and the PROUPDATE folder
The core bootloader software that enables permanency. Press X to install
Historically, PSP modding was split. Older models (like the PSP 1000 and early 2000s) could handle "permanent" CFW that stayed active even after powering off the console. Newer models (like the PSP 3000, Go, and E1000 Street) were unhackable or required "temporary" CFW, meaning you had to re-run an exploit app every time you turned the console back on.
The Ultimate Guide to PSP 661 Infinity 2.0 CFW Pack by MrMario2011