Brewology

hey i accidentally put the new firmware on my psp. and i am new, i just got the thing, i thought if i update it, it will be better.
and i never knew what was home brew. now i understand what it is and i am without the facilities. what can i do?
damn Sony thank you for killing me. i wish i never had installed it from sony's website.
do you know what i can do? please give me a tutorial, coz im totally lame at this thing.
i just got this thing and im terribly confused.
please reply. i hope there is something to save me from this.

You've already asked for help in another forum. This is not even an appropriate place for this kind of question.

::Locked::