Just for fun did you swap out power adapters? I would hold the reset button for 4-5 seconds. If resetting the device doesn't get you a blue-led it sounds like a hardware problem. There are some...

If he can't get into your network from the outside knowing your MAC's won't matter not that it would even matter if he could. Not sure if this post is for real or part of the spam attack here but if...

@mike53 That drove me nuts too. I have 2 Nest webcams and I had one M5 exactly 4 FEET from both of them yet one connected to the M5 in my Bedroom about 70 feet away and the other to the L/R about 30...

Just got a pair of new DECO M9's. Firmware 1.3.0. They are running in access point mode. Modem/router is Xfinity Xfi cable modem. Deco's initialy booted up as router then I switched them over to AP...

@kevinsrq https://www.walmart.com/ip/TP-Link-AC2200-Smart-Home-Mesh-Wi-Fi-System-DECO-M9-PLUS-1-PACK/886702132 (weird, last night it was $99, Put it in my cart while waiting for reply to my message...

@Tony or @Carl Regarding DECO M9 PLUS: I must use Xfinity Gateway as my router - no option for bridge mode at this time. Yes, I know it can be put into bridge mode but as I said I cannot do that .at...