"In order to change the PSP firmware we would need the following items. A laptop, PSP, usb cable and follow the instructions carefully.DO NOT TURN OFF YOUR PSP, REMOVE BATTERY OR MEMORYSTICK WHILE FLASHING!I Suggest you have full battery when flashing, now let's get started :) Format your memorystick (If wished make backup of Gamesaves etc.) ( Settings - System settings - Format
. Memorystick )Restore Default Settings. ( Settings - System settings - Restore Default settings )Plug in the power ( To be on the safe side )Download the M33 3.52 FirmwareCopy kxploitpatcher and kxploitpatcher% folders from " 1.50only/" of this download to your " ms0:/PSP/GAME/" and go to GAME in youre PSP XMB and run it.Copy M33CREATOR folder to your " ms0:/PSP/GAME" Download official 3.52 eboot, rename it to 352.PBP and place it on " ms0:/PSP/GAME/M33CREATOR/" Go to Games -> Memory Stick on your PSP, and execute " 3.52 M33 CREATOR" . Once finished, it will go back to the XMB.Go again to Games -> Memory Stick on your PSP, and execute " 3.52 M33UPDATE" . You'll have to press X to agree to the installation.When finished, press X to shut down and reboot manually.When the Blue Screen with lots of writing appears don't panic its normal, click O and fill the InformationThen when your psp is booted go to Settings - System settings - Format Memorystick(This will automaticly make the new folders for the CFW)"