Thanks in advance. I bought a x299 Dark and a 9820x used awhile back and the Bios had already been updated for the 9820x. Everything works great. Came across a 10980XE recently, and bought a new old-stock x299 to put it in, but it's unlikely that it shipped with the Bios updated, so I came here to order a Bios chip, but apparently, there are none left. I do not have a 7th Gen X cpu lying around. My question is, can I use the Bios chip off of my 1st x299 Dark to update my 2nd? I intend to keep both of them in service, but I can temporarily take my 1st rig off-line to accomplish this. If it's possible, how can I get instructions on how to do it? I'm not a noob, but I have very little experience with removable Bios chips.