Psp Not Booting Up Anymore

[sergiof78]

Hi,

i wonder if someone can help , my psp is not booting up anymore.
when booting up i get the sony startup logo and then nothing.
lcd screen is on , but the os is not loading. The only major thing i did lately was upgrading the firmware , but i have been able to play with it for weeks after ( so i think not the cause ) .
Any recommendation as to what i can try to get it working again?

Thanks,
S

[jing12]

Try take out memory stick and insert it again
if still canot. u need pandora battery

[psplayer]

Try and start it up with A: Only battery in.
B: With mem card in but with power supply connected
C: Same as above but without battery in
D: Same as above but with NOTHING in
E: With a pandoras battery!!!