OK, this is going beyond anything I can help you with since I have never even owned an Intel Brand Motherboard.
What I have found is a thread that is from last September, where someone was having the same error you are, and on the same model motherboard you are trying to update. There is a section at one point in this thread where they ask the person to downgrade, and then upgrade another way. That may be what you need to do. But read the thread, make your decisions, and if you have any questions, ask Intel. They know their BIOS, and I simply do not.
https://communities.intel.com/message/258913
Good Luck!