I got a Rog Maximus VI Formula off eBay a few months ago for $80. I pretty insane deal consider all the others were at least $300. The seller claimed it possibly would not work because of a damaged pin, but to my surprise, it actually worked, even with a one of the pins having a missing contact. It was a pretty futile upgrade from my H87 board, considering I had a non-k cpu and a cooler not even capable of overclocking. I later wanted to upgrade from my i5 4430 to a 4690k. I bought one off eBay and updated my bios to the latest September 2014 bios from Asus' website, which has support for Haswell refresh cpu's. Came the 4690k, I got a blank screen on upgrade and returned it for it being DOA. I have another post explaining my troubleshooting process:
forums.tomshardware.com
It wasn't until after I returned the cpu that I noticed in the bios that it reported to be from 2013, which led me believe that my bios update was unsuccessful. I didn't use the updater tool, I just renamed the bios to "M6F" like it said in the manual, put it on the usb drive, and pressed the bios flashback button. So this time, I tried using the bios updating software, but it kept on saying I need Intel Management Engine installed (which I did), and it would't let me continue. I have the second newest Intel Management Engine driver from the website, since the newest one wouldn't install even though it was for Windows 10 64 bit. Now I upgraded to a 780 ti, and while I have no bottleneck, I would like a better cpu. How can I update the bios?
Question - No Display After Upgrading CPU In ROG Maximus VI Formula
Hey Guys, I just received an i5 4690K from eBay to upgrade from an i5 4430 on my ROG Maximus VI Formula. I took out the old CPU and placed in the 4690K, and my PC powered on, but there was no display. I then tried resetting the CMOS, but no luck. I reseated the RAM, same result. I then I put...

It wasn't until after I returned the cpu that I noticed in the bios that it reported to be from 2013, which led me believe that my bios update was unsuccessful. I didn't use the updater tool, I just renamed the bios to "M6F" like it said in the manual, put it on the usb drive, and pressed the bios flashback button. So this time, I tried using the bios updating software, but it kept on saying I need Intel Management Engine installed (which I did), and it would't let me continue. I have the second newest Intel Management Engine driver from the website, since the newest one wouldn't install even though it was for Windows 10 64 bit. Now I upgraded to a 780 ti, and while I have no bottleneck, I would like a better cpu. How can I update the bios?