Thanks for your time B. Diddy. With Android 13 the C.I. works with all audio streaming, including phone calls, reading books, and music. I was going on info I had read that Android 12 and later supported ASHA when I bought the new phone (and tablet, by the way. Same problem)
I will follow up with Samsung support as you suggest, but my information is that the Med El technical staff have already contacted them. I further understand that the device works fine on Android 14 in Europe, where it is manufactured. Isn't that weird?