Install 3.52 m33 cfw on psp 3.40 oea / 1.50 /3.03

3.40oe-a to 3.52 m33


First download the 3.52 M33 Winstaller.

Now initiate a USB connection on your PSP and run the 3.52 M33 Winstaller.

It will copy all the necessary files to your memorystick.

After you have finished running the 3.52 M33 Winstaller terminate the USB connection,

go to "Memory Stick" under the game menu, and run the M33 update.

The same rules all apply, at least 80% battery life, charger plugged in, etc.

Once you have finished running it

download the 3.52 M33-5 http://download.qj.net/Custom-Firmware-3...14129/catid/114 ( update 5 will include updates 1,2,3,4,5)

update and copy it to the UPDATE folder located at X:/PSP/Game/ and if a UPDATE folder doesn't exist create one.

Now again go to the memory stick and run the M33 Update, it will patch some stuff and you will then be at 3.52 M33-5.