Hello, In router mode, the Deco M9 plus, as a DHCP server, will assign IP address for the device connected to it, and the subnet will be different from the main router. The default IP address of Deco...

Hello, It is suggested to delete it and reinstall the Deco app to give it a go. Besides, what is the MAC address of the Deco M9 plus? And please tell us the TP-Link ID you used to login to the Deco...

You are most welcome. Good day.

Hello, So it is working fine for now, right? For the plugged device, please check the power consumption of it. FYI, for HS100: Maximum Load 16A Maximum Power 3.68KW Good day.

You are very welcome. If need any further help, do not hesitate to contact us. Good day.

ARD wrote Is it possible to downgrade the firmware. The interface I like it V3, but at the moment mine is V4 with the blue interface which is such a step backwards in user friendly Hello, V3 and V4...