I have a small Sonos system, consisting of two Play5's (Gen 1), configured as a stereo pair and installed in a large living space, and a recently acquired One SL, installed in an attic.
The Play5 installation has performed flawlessly for several years. Its Music Library resides in two shared music folders on my wifi network: a NAS drive and a MacBook Air.
When I acquired the One SL, I followed the procedure for setting up a split S1/S2 system. First I reverted the Play5's to their original status. Then I set up the One SL, using the S2 controller app running on my iPhone. As part of that setup, I pointed the Music Library to the two network shares, and that setup recognized both shares and allowed me to successfully index the library.
The S2-based One SL system is currently running perfectly and can access all music on both shares.
I then successfully reinstalled the two Play5's, using the S1 controller app, also running on my iPhone. I linked them as a stereo pair, also successfully.
But I'm having trouble setting up the Music Library for this S1 system. The S1 controller has successfully recognized the NAS-based share and allowed me to index the library. And the S1-based Play5 system is running perfectly, insofar as it can see and play all of the NAS-based music.
But my attempts to add the Mac-based share to this system are consistently failing. In the S1 app, I specify this share EXACTLY as I did in the S2 app -- same path, username, password, etc. (And exactly as it was specified originally, before I reverted the Play5's to their original status.)
The error message is: "Unable to add the shared folder xxxxxx to your Music Library (1002)"
Help would be greatly appreciated.