How do I access the m33 menu on PSP custom Firmware CF?

Question

I'm talking about the screen where you choose clock speed and whether or not you want to use umds to load isos.

Answer 1

Carlos L is right. Just press and hold select.

Answer 2

An easier way would be pressing select on the XMB screen.

Answer 3

if you turn off your PSP completely then remove the battery, just make sure you completly turned it off...then hold down the R trigger while you turn it on...the M33 menu will boot up as long as you hold the R trigger down...that's how i access mine and i run 3.71 M33-2...good luck

Answer 4

easy, first you have to reboot your psp meaning just don't turn it off, when you are pushing that thing up so that it turns off, don't let it go, hold it up for like 10 15 seconds until it eventually turns off by itself, (the light should star blinking at a certain poit when you do that). then, first press the R button on the top of your psp, and then turn it on just like when you rebooted it, hold that thing up for a certain period of time until that blue screen appears (I am not sure it is blue for that particular version it could be black too). anyway, good luck.