F2 and F9 error on motherboard.Please help

[Arsenal23]

I attempted to update my BIOS using Asus ez updated on my PC and now it won't boot or POST it has 2 beeps followed by a third one and the error on the motherboard screen shows F2 before changing to F9.

I have tried to CMOS reset but don't know if I'm doing it right please help

Asus Ranger viii
I6700k
16gb ram
Rm850 corsair psu

Thanks in advance

 

[Arsenal23]

Managed to flashback the BIOS but is now showing error 99

 

[steaky360]

I'd double check everything is connected to the motherboard. Error 99 appears to be 'Super IO Initialisation' which can indicate something hasn't booted properly.

Make sure all the power connections are plugged into all your hardware and that the hardware is properly connected to your motherboard.

FYI the motherboard manual suggests that one continuous beep followed by two beeps then a pause could be a memory fault - so I'd also ensure your ram sticks are inserted properly.