ok this is how it started. I was playing a Burnout Legends on my 3.71 M33-2 psp. the battery was low and the green light started to flash. i was like ok no biggie it will last me a lil bit more. so i keep playin for 5 minutes when it shuts off.. i tried to turn it back on and nothing. at the time i didnt have my charger so i used my cuzins psp charger. which he has a phat one. i hooked it up and no orange light... so i was a bit worried. i disconnected it and just left it.
when i came home i tried my charger and no orange light. i freaked out.. i plugged it in my USB and nuttin... i went back to my cuz house and asked him for his phat psp battery. i put it in and it turned on perfectly. i put my psp slim battery on my cuz phat psp and it wouldnt turn on. so i gave him back his battery and i got mines back. i put in the battery and tried to turn it on and it did! now when i tried to plug it in the wall charger, still no orange light... when i plug in my USB. i get orange light. could this be psp problem? and if so can i call Sony up and tell em my problem and i cud send them mine to see if they can fix it? btw i downgrade so that will be no biggie. i also have the one year warranty.