Yes, the BIOS image can be changed and all of the different BIOS options can be modified as well. You can do this by using the Intel(R) Integrator Toolkit.
You can download it on the following link Download Center.
The Read Me file will provide you the instructions on how to use it.
Thank you very much, Sylvia.
Intel(R) Integrator Toolkit works with desktop BIOSes only.
How would I do the same for Intel nootebook/ultrabook systems please? Why is it limited to desktop boards only?