@one00100 (original poster)  Additionally, I clicked on "sign in to this network" for Deco on my android phone.  I chose use this network as is and it no longer said "connected without internet".  Progress.  I googles several things and indeed, it worked on my Mesh network.  However, when I try to make phone calls with wifi calling, I get error:  "not registered on network".  Also, when I walk through the house, the Deco network shows good signal strength.  Any ideas on the wifi clling problems?  P>S> I must have wifi calling as I do not get ANY cell service in or near my house.