[quote name='jfunkdpg']I've got another quick question about the downgrade/upgrade process. Is it really necessary to format your memory stick? If so, is backing up your saved games as easy as just copying the saved games to your computer and then putting them back in once you're done? Will saved games work on the custom firmware?
Edit: another question. I'm trying to downgrade from 3.03 to 1.5. My psp memory stick currently has 3 folders:
MP_ROOT, PSP, and utils. Do I copy the MS_ROOT folder from the downgrader into the main memory stick folder, or do I have to put it in one of those three folders (ie taking the folders from MS_ROOT and putting them in my PSP folder)?
Any help would be appreciated.[/QUOTE]
--yes, it's totally necessary to do every single last thing in the downgrading instructions. the people who get bricks are also the ones who think they can skip a step or two

you should format your memory stick before hand.
--yeah, you can store saves and copy them back. I still have saves from when I bought a launch psp, they still work with the custom FW.
--I don't know if it's different with 3.03, but if the instructions say "store the folder in the root" it means the base directory, not the MS_root folder. It's confusing since DAX doesn't clarify what he's talking about when he says "root"