@acerfly This should work, without any issues. After you configured Deco mesh according to its "Quick Start" manual, I would recommend switching it to run in Access Point mode: Switching a Deco to...

@Sybren You can check in Deco app signal strength, which is quality of connection to the rest of the mesh, for when problematic Satellite Deco is connected. Signal strength can be found in its info...

@BelleG Deco M4 does not support OneMesh. You can't use it to create WiFi mesh with RE305 extenders. More on that topic can be found here: TP-Link Deco Mesh vs EasyMesh vs OneMesh vs Omada Mesh...

@SemiCalaar The process is explained here: How to select a preferred signal source on the Deco App If you can't find that feature in your Deco app, you'll need to share more information about your...

@yakovz For that specific setup, with Deco mesh running in AP mode and Satellite Deco using Ethernet backhaul, Satellites should remain operational when Main Deco is shutdown. This is what you should...

@Cotswolds See How to add an additional unit to your Deco network