I had never tried it until recently, and it’s possible that my experience was a fluke, but I finally allowed my primary phone to install the v3x app (whatever version was current at the time) as an update to the v2.50x app I had been using on that device because I wanted to have full control for my Bulb Cams on that phone and the older app didn’t have the plugins to support that. Then something else happened (I forget what) so I uninstalled and reinstalled and suddenly had the Wyze Sound working again. 
1 Like