640m

I'm looking to upgrade/repair an old N4010 the current specs Pentium P6100, 6gb Ram(Upgraded from 3gb), 250gb HDD. I ordered a i7 640m for the laptop do i need to update the Bios in order for the new i7 640m to work, the current bios is A10, the updated is A13. And the reason i ask this rather...

Dear community, You are my last chance to deal with this horrible head ache. It is Samsung ChronoZ 7 series - NP700Z5C-S03UK intel i7 gt 640m 4gb ram 1tb hard and 0% response. So it started from a Windows 8 met a problem called ACPI BIOS error and was restarting non-stop. Ive tried to access...