downgreading my bros psp

my bro wants 2 downgread his psp
it is a 2.82
what will he need
send me a pm plz

lol. damn. everytime i go to help sum1 in the help forum asdasit beats me to it. lol

well even though you said PM im going to post here. What you will need to do is update to 3.03 and downgrade from there (you will need a unpatched version of gta)
Follow the tutorial from here

thanks
and yes i do have the gta 2.0 thing
(use it when i downgread my 2.6 to 1.5)