I was following the H9 manual that says to connect the H9 via the Mac’s Bluetooth settings. And I had previously tried connecting via H9 Control without success. But I went back and tried connecting via the H9 Control app and this time it worked. In the Mac’s BT settings it shows the H9 but says the H9 is not connected. So I load H9 Control and have to click on Manually Select a Device, Connect via Bluetooth. It takes me to the Mac’s BT settings and I click on the H9 and the options are Cancel or Browse. I click Browse and the H9 connects. The process and Mac’s terminology seems a little strange but at least it seems to be working! Thank you!!