psp cracked games

hello
i am just buy PSP3004 version 6.20.so i want to use cracked games …..i need some more information about Psp please ..
thanks
Answer #1
Read this:
http://www.psp-hacks.com/2010/03/28/psp-6-20-exploit-released/
Answer #2
get a 2000 or lower with cfw 5.00 or lower
Answer #3
PSP 2000 and 3000 with Motherboards TA-088 and above cannot be hacked with Pandoras battery but if the PSP 3000 or 2000 are on firmware 5.03 or lower then you can use chikHEN to hack it.