@Tony Thank you for your reply. The problem was solved. It was due to my Circle. Please see another thread where I got help with the idea. Deco X60 devices constantly going from solid green to...

@mikeysweet Thank you so much for your suggestions. I do not have many wired devices, only a few. And those wired ones do not seem to cause the issue. It turned out the problem was due to the Circle,...

@Tony I have the same issue. The firmware was updated successfully, but the issue still exists.

The Deco X60 3 pack was just installed for one day and the two satellite routers keep flashing red on the second day. Tried to restart the satellite routers and did not work. The firmware was updated...