Hey folks,

It's been for a while that i've followed up the PSP hacking scene.
A friend of mine wants to buy a PSP Slim and wants to downgrade it, but i've heard the slim version has different firmwares.

So i've got the P. battery and the Magic stick, but I think it will downgrade the PSP to 1.5 (maybe 1.50 lite, not sure).
Will the 1.5(lite) be able to run on the PSP Lite so he can update it to 3.71 M33?

Can someone please tell me

Thx in advance