unhack motherboard question?

[acecool]

Hi guys i read about a kind of motherboard that is not possible to hack, what is this? someone can tell me how to check thisin my psp?.

I have a psp core pack piano black 2000 slim with OF 3.95

Thanks
Ace

[davewill]

Possible unmodded type MOBO's are psp 3000 slims.Use pandora & MMS

[jjjjjjjjj]

if your in the usa your fine

[acecool]

ok thanks, ok thanks