@Meejano_Harun Nope, couldn't fix it, had to RMA the thing. They sent replacement.

Hello, my deco still doesn't work. Yesterday, I tried the method you described all day. The light remains yellow.

Hi Tony, what do you mean by reboot? Like turn off the power? I already did that. I will try to wait 5 minutes and then reset for 1 second. I will update status here.

The light is still stuck on solid yellow. I even tried resetting the entire network, but it didn't change anything.

My Deco is stuck on yellow light, I left it on next to the Master-Deco all night hoping it would pulse blue, however, it is still stuck on yellow. I tried using the reset at the bottom of the deco...