(dont flame) Unbricking service?

Ok, I know it cant be done.

so everyone says. Aside from the undiluted platinum etc etc.

But I heard (cant remember where) of someone modifying their UP to where they dont have to install it permanitely, they can just attach it to a bricked PSP and flash that PSP's falsh memory.

Does anyone know of someone that does this?

or if any (not sony) repair places can fix it for me?

I cant get a new mobo, as that aparently screws up the UMD drive. and I cannot afford a modchip+installation.

any refernces would be great. And please dont flame me ex: "you bricked it, its your own fault. quit whining and buy a new one") I have heard that enough already.

None that I know of... Is it completly bricked? or only partialy? if partial

http://www.dcemu.co.uk/vbulletin/showthread.php?t=29155