QUOTE
Download ofw 3.72
Download M33_NEWPSARDUMPER
Open USB Connection and put 3.72 eboot (rename it to UPDATE.PBP) in root of mem stick
Put PSARDUMPER in Game (3.71 kernal)
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 the folder 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
Download M33_NEWPSARDUMPER
Open USB Connection and put 3.72 eboot (rename it to UPDATE.PBP) in root of mem stick
Put PSARDUMPER in Game (3.71 kernal)
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 the folder 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
that should let the psp use 3.72 remote play on 3.71
Of course only try this if you know what your doing
VIA: PSP-Hacks
