Beam (Gen 2) suddenly disappears from the Sonos app after clicking Done at the end of initial setup
I have purchased two Beam (Gen 2) speakers from the same store and same palate lot. Both complete the setup process connecting to the 2.4 GHz WiFi band before returning an error 1101 when attempting to update the firmware after which the setup completes with a tone but the speaker disappears from the Sonos app upon clicking Done. I confirmed each was connected to my WiFi network and was pingable. I tried connecting to an existing system and each time the Sonos app found the speaker and connected before immediately disconnecting again. I tried the same thing with the speaker connected via Ethernet with the same result. I factory reset each speaker, reset the Sonos app and started setup again with the speaker connected via Ethernet but it still failed. I even tried deleting my new Sonos account, creating a new one, factory resetting the speaker and starting all over again with no success. My only conclusion is that I bought two speakers from a bad lot where the initial failed firmware triggers an issue that prevents them from properly connecting to the Sonos app.
