Downgrading MBP EFI?

[LoneWolf121188]

Does anyone know if its possible to downgrade your EFI? I'm having a graphics problem that can usually be fixed on PCs by altering some BIOS settings, so I figure a manual EFI update would be as close to that as I can get on a mac.

 

[LoneWolf121188]

Quick bump so this doesn't get drowned out by all the "10.5.2 killed my MBP!!!!! OMG PLZ HELP!!!!!!!!" threads.

 

[Neil321]

cant help but someone will now its at the top of the pile

 

[Mac_Max]

If there is an earlier EFI update for your Mac Book you can try it. My guess is that it won't help but I could be wrong . Worse case scenario is that it simply won't apply itself.