Hi, Thanks for your reply. I have just tried ODFMA turned on and the speed max I am getting is 45mbps. here is a screenshot of the 2GHz band package connection in my apartment...

Hi, I am using Router Archer AX20 with the firmware 2.1.1 Build 20210521 rel.72300(5553). Its 2.4Ghz speed is never better than 60mbps. My connection speed is 1Gbps. I am getting around 600-700 Mbps...