ashwin988: Shut down your PSP. Hold down R-trigger and power on your PSP. In Configuration, change UMD Mode to either M33 driver or Sony NP9660.
No no, this custom firmware (3.52 M33) is not installed on your memory stick. It's installed inside the flash memory of your PSP. So even if you remove your MSPD, your PSP will still run at V3.52 M33.
Shut down your PSP. Hold down R-trigger and power on your PSP. In CPU Speed, change the speed according to your desire.

diff source but they ripped from same umd.. unless it is a ripped version (i mean they removed some muvies/bg music/sounds and so on).

have u tried with UMD inside?

so far no UMD yet. tot of waiting for crisis core to get a UMD.

all of the games you all playing are working fine without UMD? i was told 3.52M33 will be working fine 99% without UMD (dunno how they the 99% but let's drop this part)

should be 99% compatible with sony n9660.

Changes in M33-4 (mainly bugfix)

    * Fixed the bug that caused CRC error when writing to flash usb in the XMB. Now writing is OK.
    * Added the new speeds to vshmenu and core, because we forgot in recovery.

Also, a few notes from Team M33:

    * As we didn't want to release a new update without something new, we worked in making 3.10/3.11 to work with popsloader, and that's it, the new popsloader plugins supports them.
    * Instruction for 3.10 and 3.11 are same as 3.30: you need pops.prx, popsman.prx and pafmini.prx with the correct names in popsloader directory. And remember that savedata of 3.10-3.30 are incompatiblewith those of 3.40+. We'll research if a solution for this is possible.

V3.52 M33-4 is out.

>>> Source <<<
>>> Download V3.52 M33-4 <<<

Password for the rar file: _DANIEL_SERAFIN_BRICKED_HIS_ASS_BY_M33_

what that mean password for the rar file?

on the other hand, since the vshmenu can access the flash0 in xmb, have you guys tried that yet?...i mean modifying the file in flash0..quite scared lah..let's say if i am to change the font..will it change immediately?

just buy 1 umd lah... murah murah punya umd..
umd lanun pon ada jual.

how much one cost? ya, i got very fed up with most of the new games cant load problem. especially when others were having no problem loading them...

OT:

speaking of UMD, i got 1 UMD Movie for sale. V for Vandetta. any taker?

Dang i'm stucked between 3.40OE-A and 3.52M33-3    on my 3.40OE-A i can use custom themes which doesn't works on 3.52M33-3.    any sifu can tell me what custom theme i can do on m33?