HELP!!! semi-bricked

Hello well basically i flashed a custom gameboot but the thing is my psp was working fine,

but when i restarted my psp wudnt turn on.
i shud b able to access the recovery menu but i cant..

it has become a full brick..
ne advice..

i knw wen replacing flash0 with custom 1's u shud b still able to access the recovery menu.

This happened to me when I ran out of space, but I could access the recovery. This sounds like you deleted an important file.

same thing happened to me, but i found out i just downgraded it

you have a full brick i am very sorry to say your psp is no more

thanks ppl... i just replaced the mobo