OMG, this isso kool, who ever leaked/hacked/whatever they did to get this out early is such a %@, cause now sony will probably try and do something to make it not possible on the new PSP.but still OMG this is so kool.
i just need to buy a spare battery then i can downgrade my friends PSP and it will be like AWSOME!!!!, and what does it mean that "The firmware in the Memory Stick is not a full 1.50, but a minimal
subset. Therefore, not all applications (such as flashers, or
recovery apps) will load." can you simply upgrade to a CFW and it will work fine or what.
and how do i do this "It is strongly RECOMMENDED to make a flash dump of the PSP before
any downgrading operation."