@PoloNet You can do that after switching Deco mesh to run in Access Point mode. See Switching a Deco to Access Point (AP) Mode and also General questions about Ethernet Backhaul feature on your Deco

Jorge67 wrote how do I install deco directly as an access point mode?. It is not possible to configure it as an AP from the app. @Jorge67 Switching a Deco to Access Point (AP) Mode

@Stone1234 There was conversation on that topic, but for Deco M9 Plus and M5. While not same model, it is of same Deco family and most likely the answer for M4 is the same:...

@Premous It is a good plan, but some of the Deco mesh features require all Deco units support them. If X10s do not support one of the features of that kind, it'll be disabled in Deco app and Deco...

@retired_user This is known issue with Deco M9 Plus firmwave version 1.2. That firmware is so old it can't be updated with Deco app, but instead of giving an error message Deco app says "no new...

@Milletr Deco S4 are WiFi5 mesh, Deco X20 is WiFi6 mesh compatible with WiFi5. X20 and S4 can work together, but adding WiFi5 Deco to your existent mesh will be better for consistency. For WiFi5 only...