Bios Mods -The Best BIOS Update and Modification Source

Hello!
I have an Acer 4741G with these specs: Intel Core i5 430M, Geforce GT 330M, HM55 chipset (Ironlake). I can see in the drivers page that newer configs with GT540m and 420M do support Nvidia Optimus technology and Acer has released new BIOSes to enable it in those new models. My question is that can you modify those new BIOSes to enable Optimus in my config? I'm pretty sure that the hardwer capable of it.
Which options can be unlocked in this BIOS, is there any like this?

Here is the BIOS download page for this model: LINK

Thank you very much.

Thanks for the request, I shall have a look and get back to you shortly.

(08-27-2012, 08:26 AM)AHMED HOSSAM Wrote: [ -> ]Thanks for the request, I shall have a look and get back to you shortly.

Thank you very much. It would be a great deal even if you can enable the option to use only the integrated graphic in BIOS. Now I can only use the Nvidia card.

Any updates on this? Really sorry for the necro-bump, but I need some help.

(01-31-2013, 02:14 AM)jasonwsc Wrote: [ -> ]Any updates on this? Really sorry for the necro-bump, but I need some help.

Unfortunately nothing so far...