bricked, but... UP modchip could save me?

XD so.. I have a question.. as I have the modchip on my psp I'm able to have 2 firmwares (in fact I have one firmware 2.71 official, and I had 3.51 m33-3). I updated the 3.51 m33-3 on 3.90 m33 but I got bricked .. so when I go to open the custom firmware the only thing that happens is that the green led lights for a few seconds... but I can get to the other firmware.. is there any way to unbrick the custom firmware with the other one? ( is it possible to downgrade that from 2.71 to 1.5 and then make pandora battery , etc.?)

it sounds perfectly possible to me

check here for the 2.71 downgrader...
http://psp.brewology.com/forum/viewtopic.php?t=9454

once youre finished downgrading and upgrading, you can create a pandora battery and magic memory stick to reflash the bricked firmware.

ok thx you are the best

sry for double-posting but I just wanted to say thanks, I just unbricked my psp.. it's weird now, I have 2 custom firmwares

update one of them to official :p might as well have the best of both worlds

update one of them to official :p might as well have the best of both worlds

Why would he do that?? If he updated to the latest original sony firmware then he wouldnt be able to pandorize his other firmware if it ever got bricked again cause theres no software downgrades past 3.50.

Plus he already gets whatever features are on sony's firmware within the custom firmware.

well he can pandora the OFW couldnt he?