PDA

View Full Version : How do I get from 3.80 to 3.80 M33-4



Zymus
January 18th, 2008, 01:32
Hi, i was just wondering what steps i would have to do to get my PSP Slim from 3.80 to 3.80 M33-4. Thanks.

PS. I'm making my battery load in service mode, what else do i need to downgrade my PSP?

mike_jmg
January 18th, 2008, 04:22
If you have a battery, all you need is to install this on a memory stick pro duo (256MB up to 4GB)
http://www.mediafire.com/?2nlcnnmxx45 (it's a GUI to install all the required files)