[PSP] 5.00 M33-4 custom firmware

this is Dark Alex 5.00 m33-4 custom firmware, just put the file in you psp memory stick(must have custom firmware already installed or a pandora battery to hack your psp to load this!!!). psp/game/update. run it and bam! all done! Changes: - Speed selected for umd/iso was not properly locked in some new games that used scePower_EBD177D6 instead of scePowerSetClockFrequency to change speed. - UMD/ISO speed settings now apply to PSN games too. - Fixed libupdown.prx connecting to dark-alex.org instead of sony when npsignin_plugin checks for a new version and m33 update is enabled. - Iso file descriptor was not closed in driver deletion - Added a shutdown command to vshmenu. 100% clean and working! please help seed and spread the joy! any and all comments welcome =P

udp://tracker.openbittorrent.com:80
udp://open.demonii.com:1337
udp://tracker.coppersurfer.tk:6969
udp://exodus.desync.com:6969

vcdking (2009-02-05)

Works great! I got a pandora battery for under 10$ from and that even included shipping

xnajkn (2009-11-29)

Please give a reply, will it work on PSP 3000?

guitargod01lovesBJJ (2011-05-20)

same question wetwilly11,
will this work on PSP 3006? it already has CFW 6.35 Pro-A.
if i install this 5.00 M33-4 Custom Firmware, will i be able to play psx games?
thank you so much! pardon my ignorance.

guitargod01lovesBJJ (2011-05-23)

i have a psp 3006 with cfw 6.35 pro-a updater.
when i run this 5.00 m33-4 cfw, it just hangs on the
"Starting sce updater. Wait..."
what was the problem? could you help? thanks!