@Yashass Wireless speeds decrease substantially as the distance between router and client devices increases. Like, if the C20 only had a maximum wireless speed of 100 Mbps, then one room away from...

@ItsMeRimuru Hi, OneMesh itself doesn't support connecting another OneMesh router as satellite. A OneMesh network can only be expanded by TP-Link Range Extenders and certain TP-Link Powerline...

@Yashass Hi, As you say, all the cable connections (WAN port and LAN ports) of the Archer C20 router are limited to 100 Mbps....

@Tude1964 Hi, Are you trying to add a single new TL-PA4020P to an already existing network of Powerline adapters? If yes, what are the model numbers of the other Powerline adapters? Is the...

@asdegabrielle Hi, It has happened before that the model database in the Tether app has not been updated to reflect the lastest features supported by a certain device. In such case you need to...

@dwilliamhouston Hi, What firmware version is currently installed on your TL-PA9020P V4.6? Perhaps the latest version is already installed and that's why it fails? By the way, I can't find the link...