Just as the title says, I am confused on what to do after degrading my PSP from 2.7 to 1.5.
While I was looking for guides on how to do this, I found versions that I am not familiar with, like the custom filmware 3.90 M33 etc.. I was wondering, am I suppose to update to a different version after I get to 1.5 if I want more add-ons, performance, etc..? If so, could someone explain to me step by step?
EDIT: also, how do i get the internet with 1.5?