@LeanneR Hello, what is the led status of the KC100? You can check its IP address via the KASA app. DO you want to connect it to the main router's wifi or the mobile data of your cellphone? Good day.

@avniel Hello, considering the current led light status is solid green, you can reboot the KC200 to give it a go. And you can delete the KASA APP and re-install it to give it a go. Still the same,...

@PS_K Hello, thanks for your feedback. We have noted that and will forward it to our product department. Meanwhile, we have another mesh system which is called Deco supports both wireless backhaul...

@tp-giri Hello, as you can see, we have the official driver for the common OS only, like Windows or MAC. https://www.tp-link.com/support/download/archer-t4u/#Driver For the Android TV box, we are not...

@Johnsonfox Hello, what is the model number of your actual device? The speed is limited by the bandwidth you paid, the modem, and the actual network environment. You can compare the speed you get...

@AngryUser112 Hello, what is the local DNS server you setup? Have you tried to use the original DNS server or change it to 8.8.8.8/8.8.4.4? Does it work properly? May I know why do you want to use...