@Dekel Please update your Deco app to the latest 1.9.x version. And then you will find the "Ethernet" mark on the Deco page. @Oferlaor You could refer to the Q4 in this thread. It explains why Deco...

1. Regarding the low speed issue, have you tried to connect a PC to the other Ethernet port of the main Deco for a check? 2. When you encounter the high ping issue, may I know what's the result when...

@Dekel Seems strange. Firstly, could you try to wire the two Deco units directly to check if they can form an Ethernet connection? If yes, then the issue could be narrowed down to the switch and...

@Dekel Please try to simplify the topology by disconnecting the D-Link switch as some D-Link switches have been verified destroying the Ethernet Backhaul between Decos.

@Lai_tom 您可以在Deco APP中將Deco的Wi-Fi名稱改成跟您原本路由器的Wi-Fi名稱一致。 您可以參照如下鏈接說明進行設置：https://www.tp-link.com/tw/support/faq/1591/

@Nisse57 The powerline connection between Deco P7 units will only take effect when a Deco P7 is set as the main Deco. Thus in your topology, only the Ethernet connection between M9 Plus and P7#1 will...