Pandora won't work, please help me

[kuhn123]

i just got a pandora battery and magic memory card for my bricked psp and when i put the pandora battery in nothing happens, not even any light turn on. someone please help me. Thanks

[Greensystemsgo]

did you check if theirs anything on the memory card if you bought it premade? try remaking the mms if so. also what psp do you have? phat or slim?

[kuhn123]

i have a phat psp and the website i ordered from didnt say if the magic card was pre-made and i do not know how to tell

[G00G13]

Try charging your battery, If that doesn't work get a UMR to read the card and format that way, Also while placing the battery in hold L.

[kuhn123]

i tried to charge it and and yellow light came on for a good ten miutes then shut off, and what is a UMR