@MikeinAustin Hi Mike, what is the device connected to the LAN 1 port? Try other suggestions, such as changing with a different/new cat 5e/6 cable, or testing with another wired device to check if it...

@rich123456789 Please check and verify the region version on your router label, if it is US version, you can download the latest Onemesh firmware for it from the US website.

@rpotalara To locate this issue and try to fix it, we would like to follow up on your case via email. Please check your inbox and provide the information that we need.

@MahfuzulAhsan Hi, the Archer C6 v3.20 support QoS, you can refer to the below instructions to get the configuration guidance: https://www.tp-link.com/support/faq/2797/ The Archer A6 v3.20 does not...

@jaatno8 Do you mean MR400 V4? It is available: Archer MR400(EU)_V4:...

@Nikhil_Skanda If it is not in the Tether compatibility list, that means they are not compatible.