Bricked a TA-082 board and now I've replaced it with the TA-081 board from an older more busted psp, but now when I power up, the green light flashes once and that's it. Have I missed a trick? Am now gonna remove the board and put it back into the broken psp n see what happens.

Pandora didn't work, that's why I'm attempting this. In other news, I switched the board back to it's original and it works fine.

ya