i have a verson 6.20 PSP. it says PSP2001 on the bottom of my PSP so i'm not sure if thats what kind it is. it's also a slim. and i have a computer that i can connect it to to transfer files. wondering if anyone can give me a step by step on how to downgrade it so i can use some homebrew. i cant igure out how to message or it might just be because i created this account 2 days ago so post all the answers here unless its a link. Thnx to all.