@Willwenwinwod Just changing speed of Internet connection should not impact how far WiFi signal from Deco will reach. How fast is your Internet connection now? What Deco model and firmware version...

Kofana wrote My son: plugs a wire - circumvents wifi password protection uses a 3rd party software on windows to change MAC address - bypasses system setting preventing "Random Hardware Address" and...

@Rodorom You can try configuring TP-Link AC3150 in Access Point mode and connect it to Office Deco by Ethernet cable. See How to setup an AC-class Wi-Fi Router as an Access Point (New Blue UI) In...

@David-TP This is all good, but in that case Deco app wording for Connection Preference is misleading. It claims device will ONLY connect to selected Deco:

@Sokpan It must be because the phone still considers Wi-Fi signal from Main Hub good enough not to roam. There is a way to convince smartphone roam faster: On Samsung S22 Ultra under...

@soxac I would suggest this approach: build WiFi mesh with what you already have, and when you become familiar with Deco mesh and its capabilities- make changes and/or buy new hardware for your...