Ever since my father built his rig coming from a old Sandy Bridge 2600k it has been a stellar system with not a single crash. With one click I got all cores to 5Ghz with Easy Tune but memory shows at 2133Mhz. So I went to BIOS and set X.M.P to no avail. Then I went to BIOS and set the voltage from 1.35v to 1.40v and put the speed manually to 3200Mhz and also set the proper timings on the memory kit. I understand AMD is picky but Intel is being very picky. I was once able to set it to 3200Mhz with Easy Tune and it rebooted and showed up as 3200Mhz but that was just once. After that he shuts down computer turns it on it says error enter BIOS as the OC is no good. So I go to BIOS and its a loop same hole. He has BIOS F4 and I am scared to flash to F5 and F6 and F7 and so on because it is not my computer and if I F it up he will chop my balls off as he has more data and weird apps and pics then any of us here lol. He is 77 and ticking strong and healthy. Anyhow the case is a Fractal Design and a Intel M.2. The RAM kit is G.Skill RipJaws 3200Mhz CL16 at 1.35v. I have set all timings to what it says on it and to no avail. Once again we had it at 3200Mhz but short lived after couple days. Im stumped and only thing I can think of is to flash the BIOS firmware but I don't wan't to as I said as I can't risk it going from F4 to F5 to F6 to F7 and bricking it finally ya know. Any help or advice on this matter would be appreciated.