I had the network set up, working as-expected. Disconnected everything.
Reconnected the Router, had to do a Factory Reset. Now the new network
cannot find my access points. Help needed.
Update: PROBLEM SOLVED. I had to Factory Reset each Access Point. There
is a button on the bottom of each Access Point device that you must
press and hold. (I did not realize this / I did not know how to Factory
Reset the Access Points). I summitted ...