Its really easy. I was so glad i had the fat psp when i bought my psp slim. Made flashing it so much easier.
yeah should work, just be willing to wait for about a month to get anything ...
OMG I DID IT WITHOUT A PANDORA BATTERY!! http://forums.mformature.net/showthread.php?t=3303I followed that made my own memory stick and pandora battery and downgraded!!YES!!