Hey everyone!! I have a question. I have a 3.71M33-2 and i wanna downgrade it. I found a downgrader that doesnt use Pandora. And ive used it before on my bricked psp when it was 3.71M33...and it worked. And then i upgraded my psp back to 3.71M33...then installed the 3.71M33-2 update. But i realize now that its crap and i want 3.52 M33-4 back!! Can anyone help me? Because i dont know if that downgrader works with the 3.71 m33-2 version.