@melioodafu There is Test Internet Speed button in Deco app for Deco M5, under More/Router Settings, which runs speedtest from inside Main Deco to the Internet. Try it. If it completes successfully,...

@ram.sh Yes, this setup will work just fine, as long as networking switch is compatible. You can read more about it here: General questions about Ethernet Backhaul feature on your Deco

Sniipe wrote The point is that I think I should be getting speeds much greater than 12Mb/s. I'm not sure how to troubleshoot. @Sniipe What is the speed of your Internet connection? Now, for...

@meceo You should be able to check what port speed Deco P7 negotiated with ZTE F680, by visiting ZTE F680 Ethernet status screen.

@WouterP >T-Mobile blames the TP-Link network, instead of looking in their modem or anything I have to agree with T-Mobile on that one. Changing ISP should not change quality of Deco mesh network. If...

@mdzh If they have different SSIDs, the process is simple: 1. Connect wireless device you use to manage Archer (laptop, tablet, smartphone) to Deco SSID; 2. Access Archer management page from that...