First of all i'm not a noob ..

But i have been out of the PSP scene for around 8 months and am not up to date .

I bricked my PSP and [being lazy] got somebody to fix it . The idiot fixed it but upgraded it to 3.71 Obviously i'm not giving him my psp again .

I believe i have a Pandora's battery as he sold me a new battery and told me my original one was used to unbrick .

He gave it back to me , but it doesn't charge .

Now .. question time ...

How will i know if it is a Pandora's battery ?

And what do i need to do to downgrade this useless psp ?

I am a very fast learner and always read etc.. i just need my memory jogged .

Any help will be greatly appreciated .

Thanks

__________________