Slight troubles with OC

[Skytoucher]

Good day!

I have GIGABYTE GA-Z170M-D3H motherboard,i bought it to overclock i5-6400. That also seemed really interesting for me!

Firstly, i tried to flash bios with the one from bios list. Q-Flash wrote that the update was successful, but after i reboot, there still was default F7 instead of F6C i needed.

Then, i disabled Intel Safe Guard technology, and it worked for me - i now have F6C bios

However, overclocking settings like Core Ratio and BCLK Frequency are still locked, despite the fact that i have administrator rights.

Can you help me?

Sorry for troubling you and thank you in advance.

[Massman]

Are they locked in Windows or in BIOS?

[Skytoucher]

In BIOS. It's version shows as 2.17.1249 and called f6c