@Mattjtemp I would suggest different approach. Keep Deco mesh in Access Point mode. Rewire Deco the following way: In Access Point mode, you do not need Main Deco between the switch and modem/router....

GyanAccessFreak wrote @Alexandre. X50: Has 2 ports. 1 POE in and 1 out for wired daisy chain another X50. However I still need to power up both in the X50 in the daisy chain. @GyanAccessFreak This is...

@valiant3600 Well, we tried. There is nothing else that can be done. Dual band (2.4GHz and 5GHz under same SSID) could cause troubles. I have old smart thermostat, it can't handle dual band. Fast...

@Octavia53 Thanks, that's the right one. It appears, all you need to do is connect Main Deco with Ethernet cable to 'Power hub' and Deco mesh should work. To make sure Main Deco understands the...

@GyanAccessFreak This should work. Also, less switches - better. Not the other way. 7-8 Decos, most of them wired, is possible. See How many Deco units can I add to my Deco mesh network? Also, why...

@Octavia53 It is possible your Main Deco can connect to 'Power Hub' without issues, even if it runs in Router mode. There is just more things to check. In that Advanced page, on the top, what does it...