Successful steps were:
- Factory reset while connected via ethernet cable to the router
- Follow prompts to setup device - I had to do this multiple times until it successfully found and added the device to the point where I could play music
I wanted to move it to my office:
- unplugged speaker and moved locations
- Plugged back in
- The S2 app, where the speaker was already registered, could not find the system. It prompted to “Fix this”
- After 5 attempts to “fix this” I was able to add the speaker to the wireless network through the prompts
I was about to reset the router but it connected with enough iterations through the “Fix this” process. I did not reset my router to get this working. YMMV
Thanks Ken for thinking this out with me and providing ideas! Take care