hello guys , i got rampage vi apex , after ac power loss ,the motherboard shows 00 post code , i should hold power button to turn off the pc , and then turn it on again to boot it ! bios going to safe mode after doing that, and i should restart it to load the saved settings! , have no issue after that !! idk what is wrong ! i thing last bios i had no issue with that was 1705 , installed bios version is 3006 , i tried older bios(exact same problem!) or latest one and could not pass the xmp profile :] (00 post code with xmp enabled) , so still using 3006

my pc specs :
rampage vi apex :]
i7 7820x up to 4.7
teamgroup t-force extreem 4000 c18 mhz [using xmp]
psu :cooler master master watt maker 1200 mij