Pandora'ed my battery, but doesn't work now.

[eulo]

Alright..

I used the [GUIDE] Make the perfect Pandora's Battery (at QJ) to make a pandora's battery. It worked after I modded one of my friend's PSP.

After a few hours, my PSP stopped turning on with just the battery in. Now, if I pull the battery out, and have the psp plugged in AC Adaptor, it will boot just fine and play homebrew and whatnot. It will even work if I put the battery in after it's booted up and unplugging the power using this method.

I'm trying to mod another friend's but I just get a black screen (green power light, and the back is lit a little bit) and nothing comes up (just like on my psp). I haven't touched the memory stick since I modded my 1st friend's.

It's not a huge deal if I've 'bricked' my battery as I can just buy a new one, but is there anything I can do? I would like to still use it as a pandora's battery for my 2nd friend but promptly switch it to normal battery right after. Hellcat's pandora installer used to give me an error when I'd try to either repandorize it or make it normal, something about kstuff.prx, but I updated that to revision 3 and it doesn't give me any errors but it also doesn't do anything to my battery even though it says it completed.

What should I do? I'm running 3.80 M33-5 CFW on a slim PSP.

Thanks in advance for any help!


EDIT: turns out my magic memory stick wasn't so magic afterall, I redid that and it fixed it. Thanks anyways! Couldn't figure out how to delete the post so if anyone else has the same problem atleast they can figure it out.