Im sorry but for some reason your mobo bios list wont load in on my mirror screen i can't help you with this i can onky provide a link.... To help you..... I can see my bios list and everyone else so far i try but your wont load on my mirrored screen every time i try
Pretty sure you're going to have to connect everything
Since the motherboard does have the BIOS flashback button, updating it shouldn't be that difficult. Put the system together and attempt to boot up. Hopefully, you'll be able to see what version BIOS is installed during POST. Then, if you need to update, you can.