Psp 661 Infinity 20 Cfw Pack By Mrmario2011

Disclaimer: Modifying firmware carries a theoretical risk. However, the PSP is nearly unbrickable if you follow these steps exactly. Do not unplug the battery or power cable during the flashing process.

The pack includes:

The installer uses a "cIPL" (custom IPL) for older models and a hybrid patch for newer ones. Your original Sony bootloader is backed up. If you uninstall, the PSP returns to stock 6.61. psp 661 infinity 20 cfw pack by mrmario2011

In Infinity menu:

Now your PSP boots directly into CFW automatically. Disclaimer: Modifying firmware carries a theoretical risk

From the bulky PSP-1000 to the sleek PSP Go (and even the Street/E1000), this pack covers them all. It handles the different motherboard revisions automatically — something older guides messed up. The installer uses a "cIPL" (custom IPL) for