@wabula Do not ignore that Red LED - this may be the cause or contributing factor to issues you see. Just in case, replace Ethernet cable that connects Main Deco to ISP modem/router, or at least...

wabula wrote @Alexandre. Suggestion is to not mix models? Honestly thought that was as one of pros of deco. This is unfortunate as I have a wired device in the loft, which is connected to my single...

@wabula One more thing: if Android Deco app is not responsive, close it completely (or reboot smartphone) so that you can manage to delete M5s in Deco app. On closing (not just hiding) and opening...

@wabula Delete all M5s from your Deco mesh, in Deco app. Add remaining X60s as Satellites. Run Deco mesh with three X60s only. In a similar case someone found that having X-series and M5s together...

@SayeemAhmed With Deco mesh it is more important what features Deco unit supports than hardware version. The best way for you to test would be to borrow X60 from your friend, add it to your Deco mesh...

@Dima_UR Deco X50-PoE is compatible with X50s. They both have Connection Preference feature you can use to configure how you want Satellite Deco connect to each other. I just upgraded my Deco mesh to...