First of all, I'd like to apologise for my noobiness. I've had a hacked PSP for a few years now, but don't really follow the scene so I'm not very savvy with this stuff.

I have 5.00 M33-6 installed. I just put Final Fantasy II Anniversary Edition on my PSP. When I try to run it, I get a message telling me I need 6.31 or later. Obviously, I'm not up to date. The problem is, I'm not really sure how to update to a new custom firmware. If it involves a pandora battery, I own one, but the magic memory I use is currently in the possession of my ex girlfriend, so I can't really get that back any time soon...

I'm wondering if there is any way for me to get from my current custom firmware, to a more up to date one without the magic memory stick. Thanks in advance.