Universal PSP M33 Installation

[nabby]

justin, what firmware do you have ?
because you cant go diectly from an old firmware to a newer one
example: 3.71m33-2 --> 3.80m33-5
solution: 3.71m33-2 --> 3.80m33 --> 3.80m33-5

[Adam4gb]

Fantastic to see a full guide.

Is 4.01 M33-2 the most recent firmware?

[ee12345]

Hi, sorry there is nowhere else i can post this question. I have version 3.52 M33 on my psp, I tired loading the mp4 file to my psp to the MP_ROOT/100MNV01 folder, however when it does not show up in the VIDEO panel. Please help.

[nabby]

try updating your firmware. my psp kept crashing after i had played a video file. but updating fixed my problem...