Originally posted by Oner:

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Download Sony Official Firmware 3.72
Download M33_NEWPSARDUMPER from DA's Site
Extract data.psar from 3.72 eboot with PBP Unpacker (not sure if this was necessary or not)
Open USB Connection and put 3.72 eboot and data.psar in root of mem stick
Put PSARDUMPER in Game (make sure kernel is on 3.71 in recovery menu)
Run Psardumper
Press Square
After it's done dumping, open USB Connection and copy premo_plugin.prx (f0\vsh\module) and premo_plugin.rco (f0\vsh\resource) and paste them somewhere for safe keeping
You can delete f0 now
Open recovery menu on PSP (right bumper and turn on with PSP still connected to PC)
Go to advanced
Select Toggle USB (flash0)
A new window should pop up on your PC
Make sure you have hidden files and system files viewable
Replace premo_plugin.prx (vsh\module) and premo_plugin.rco (vsh\resource) with the ones you copied
Select Toggle USB (flash0) to disable
Restart PSP

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Originally posted by nevster:

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hiya
anyone know where i can Download Sony Official Firmware 3.72 please?

thanks
nevster

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