help my psp goes off when i put the memory stick in.

[gato]

i got a psp firmware 1.5 so i play iso and cso , today my psp just when off , i try turn it on but went off again , i took the memory stick out and turned on i got the xmb screen but when i place the memory styck back in it just when off again. i will apreciate any help thanks

[ƒR()§†H@X]

you may need to reformat your stick.sounds to me you got something in the stick that doesnt like to cooroperate.eitheir that or its a fake.

also why arent you getting custom firmware.1.5 would have support for jack

[Mitochondria]

You should update to 3.52 M33-4 when you fix your ms. If theres no way you can connect to usb then you may need to buy a new ms or ms adapter.

[gato]

thanks for the info. but i already format my ms , and still going off i also try my old 32 mb ms the one that came with the psp and the same it just went off , by the way i made a mistake i;m runing firmware 3.71 m33.