[simonc]

Hi

I have just got myself a sim psp (psp2003 model) and I am new to this so forgive me if you you have seen this message 1000 and 1 time before.

I want to upgrade my firmware to the custom of 4.01 M33. I am currently running the official firmware of 4.05.

My question is can I just load 4.01 M33 or do I need to pre load 1.50 custom firmware first.

Thanks for your help.

Simonc