Hi,

I'm new to the site and have been reading up on all the great things that are being developed in the homebrew scene.

I plan on going to 3.03 OE-A firmware as soon as I get some noob-ish questions out of the way. I'm sure these have been asked before. If so I apologize.

1. Say I've loaded the 3.03 OE-A firmware on the system and at some point I decide I want my OEM PSP back. Is there a way to roll back the OE firmware to the Sony firmware?

2. Say I'm using the 3.03 OE-A firmware and I want to play multiplayer online. Will Sony detect the modified firmware and ban me? (IE DNAS)

So yeah, that's it. If you don't feel like answering a link to the answer(s) will also suffice. Thank you for your time.