guys can any help me i have a psp devkit and it verison is 1.5.0 i think my psp devkit got bricked help please
You're going to have to explain to the fine members here what has actually happened to the machine, and why you think that it is bricked.
Post pictures of it and explain everything you've done. Noone can help without knowing what you've done with it.
Ok press power on the tower, what a minute or so the controller should come on and give you a display. Then simply press triangle, you should then be at the home screen.