1. what is chickhen, is it custom firmware?
2. I want to buy a psp 3000, but do I have to downgrade it to lunch homebrew?
3. can I downgrade it?
4. can I play downloaded games (from memory card)?
5. How to brick psp (so I can avoid it)?
6. I live in europe, I want to buy a psp from USA, will it work in europe if I buy a europe-compatible ac adaptor?
7. what is the best working memory card size for psp?
THANK YOU FOR YOUR ANSWERS!!!