4.01 m33 released - Dark Alex/Team M33 Custom Firmware for PSP Released

Hi I have PSP 1006 series System software version 4.00. I just download 4.01 m33 in my computer. Can anybody suggest how to download.
or do i need any other firmware?

Thanks.

Thanks man for this release

hi i'm new to all this i am trying to update to the 4.01 my friend put in m33 3.52 and i want to upgrade it as some newer games don't play properly i have installed 4.01 from memory card/game and it asks to download 4.01pbp from internet i click yes and i get error ufetch and some numbers then in syst info it still says vers 3.52 any help would be appreciated cheers

Okay so I opened the "4,01" file on my PSP, and before it even started my PSP is now just black. If I turn off and on my PSP, it's just a black screen. NOTHING else. What the hell?
I had to wait 2 weeks for this and now it's broke? Someone please help... =[

you got what we call it "a Brick".

wait so any homebrew games will work on this firmware as well as any umd games i buy????

can someone tell me how to install homebrews on my psp please?
and which ones will work and what not??

Can someone help and give me instructions on how the upgrade after you download the file

where can I download the 4.01 sony update?
what particular site?
I'm trying to update my origal version 4.01 to 4.01 M33
anyone?

Hi all very new here but just downloaded 4.01 m33 and cant get it to work? cant really get anything to work ? am currently at system version 3.95 tried all the install instructions but cannot open the reboot menu tried 3.71 m33 but my version is higher and am told no need to update so i tried this one ??? definatly going out of my brain and deleted all gamesaves in the process buy accident lol anyone got any answers advice or questions????? psp keeps coming up 80020148 game could not be started????? whateva that means lol