How to overclock TP-Link Archer c20 Ac750 V4

I would like to overclock TP-Link Archer c20 Ac750 V4 and what should I be aware of. And how do i achieve it.

Thank you.

Have you flashed OpenWrt already?

What do you mean by overclocking? Increase wireless range?

Is it possible to overclock it in other OSes and you are looking for a way to do it in OpenWrt, or is it a general question?

Really sorry for replying late,
Its a general question i came across a post on this forums but the those methods were for other router and i didn't understand what were they talking about. So i would like to know how to overclock it

Yeah i already installed openwrt and i would like to increase wireless range and cpu clock speed and other components as well