@phad You may be able to fix that by logging to Main Deco Web interface. Open Main Deco IP address in browser on device connected to Deco mesh. If you run Deco mesh in Router mode with no changes to...

@Lugari It is not viable. Archer and Deco will not make one WiFi mesh. They will run as independent WiFi routers at best. Put aside Archer router. To provide coverage for dead zones and have WiFi...

@Tay21 Deco E4 has 100Mbps Ethernet ports. If you use E4 as Main Deco, you can't have faster than 100Mbps speeds from E4 no matter what you do. If you want faster WiFi speeds, you will need to...

@Chunmeng Two possibilities come to mind in case like this: 1. M4 negotiated 100Mbps speed over Ethernet cable connecting it to router. The cause is Ethernet cable that can't handle gigabit speeds....

@Baru This should work in Access Point mode, there are no other configuration changes to make in Deco app. To make sure nothing is wrong with Ethernet cables, bring both Deco units to where Archer...

@Baru For that to work, you will need to configure Deco mesh to run in Access Point mode: Switching a Deco to Access Point (AP) Mode