Update to 3.90 M33-3 now live!
Big Monkey | March 31, 2008 | 8:30 pmHello PSP-Monkey fans.
We said we would get the update for 3.90 M33-2 up and ready by April 1, and here it is March 31. Well, we actually have the update ready for an even newer version: 3.90 M33-3.
I hope that you find this was worth the wait.
As always, you can have access to the Downloads free of charge.
The downloads are on password protected pages. Just go to our How to Access the Downloads page to find out how to get the password.
For those of you who already signed up we will send out an announcement and re-send the password, as it has been a long time since you last used it, right?
Please give us your feedback, especially if you like what we are doing. It keeps us going when our heads are exploding. And please consider following our links to sign up for a download service or purchase PSP accessories. That helps, too. 
hi trying to upgrade psp to 3.90 m33-3 but every
paz | June 22, 2008 | 4:35 amhi trying to upgrade psp to 3.90 m33-3 but every time i go to run it says error do i need a pandora battery because it doesnt say i need one
You do not need a Pandora Battery for anything on
Rikto | June 25, 2008 | 12:38 pmYou do not need a Pandora Battery for anything on our website.
what is a pandora battery ????????
miro | August 14, 2008 | 7:52 amwhat is a pandora battery ????????
ok ty
mark | September 26, 2008 | 4:23 amok ty
Can I upgrade my 3.90 firmware PSP1001 to 3.90 M33
Julio Costa | October 31, 2008 | 6:41 amCan I upgrade my 3.90 firmware PSP1001 to 3.90 M33 without a pandora battery and magic memory stick?
how can i upgrade my psp 4.01 to 3.90?
jeff | January 10, 2009 | 8:32 pmhow can i upgrade my psp 4.01 to 3.90?