@Matt_1979 Hi, thanks for your detailed sharing. As your model VX420-G2h is customized device by some ISP only, that is the reason I shared the guide above for any possible help. According to your...

@DaveyT Hi, thanks for your reply and update. Please feel free to share the log when it is convenient for you. Best regards.

@isatr @SodaDrama Archer VR1800v supports to be managed by Tether app, while it does not support speed limit feature. We will log your feedback about QoS configuration and speed limit feature, and...

@JLmos Hi, thanks for your update. May I know the model of your main router? How about the LEDs on the range extender? Each LED is lit normally? Especially 5G LED? If you put the range extender near...

@J3006 Hi, welcome to our community. You may follow the steps below to troubleshoot: 1. How long Ethernet cable you used to connect 3rd Deco to the switch? Please change another a shorter cable move...

@michaelmit Hi, welcome to our community. Do you mean it is the same result if you change another port on each Deco to connect to your ISP router/switch? No internet access when your PC connect to...