@Infryndiira You didn't give TP-Link switch model, and that is important info. If this is managed switch, check the following TP-Link FAQ article and see if it applies to your case: How to extend...

@acerfly 1. The idea is to use DECO X50 or X55 or X60. Choose between X50 and X55. On top of more features in their firmware, they come with 3 Ethernet ports. X60 has 2 Ethernet ports. You may find...

@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...