Is there a way I could implement DNS Crypt on Archer C20?

Hi ArcherC8 Thanks for your reply Since my post, I have updated the firmware version and have set the Channel to 13 and Channel Width to Auto This seems to have made the connection a bit stable but...

So I have got a new Archer C20 router in which I have Dual Band activated. However, I have found that under Dual Band mode, the 2.4Ghz band experiences sharp fluctuation. The 5Ghz band remains mostly...