PRO CFW should properly work as a temporary CFW on any PSP (be it a 1000, 2000, any of the different 3000s, an E1000 or the Go), though. The downgrader is capable of downgrading PSPs from firmware 6.61 to a lower firmware, but it is currently not capable of downgrading from 6.61 to 6.60.You will have to downgrade to 6.39 and then update to 6.60, if you really want to return to firmware 6.60.PBP in same folder, or let the program download it for you using a wifi connection. If you installed 3.71 fatmsmod, do not use this setting, as its perfomance with 3.71 driver has not been tested.

Installing a Custom Firmware on your PSP Go has never been so easy.

In this page I’m describing the easiest possible way for you to install the most reliable Custom Firmware on your PSP: Pro CFW.

Understanding the Basics Preparing to Hack Installing the Firmware Community Q&A The Play Station Portable (PSP) is a very popular system in the hacking community.

It is easy to access and there are a large number of different homemade programs available.

But still there is no support for AVI/divx files 😦 OK now to guide. You need a PSP with custom firmware at least 3.5 m33 installed 2.

Before update ensure that battery is at least 75% charged or connect to A/C 9.

Okay guys so this one may actually be somewhat useful.

I found my old PSP and decided I'd put some emulators on it, SNES, Game Boy, etc. When you find it, follow the instructions on the page to download it to your computer.

Please link to this webpage rather than copy the contents.