Many thanks to you and Mrs. joemike for the most apt conversation clarification.
But all's well that ends well…(I made that up).
In a relatively short chat with an Apple tech today, she opted for the Edit routine, vice the "Clean Install" method. And now, my 8 year old router is retired in the garage.
And again, I have learned much here 'bouts.
Harv 27" i7 iMac (10.13.6), iPhone Xs Max (12.1)
Those who can make you believe absurdities can make you commit atrocities. ~Voltaire