Tying to have the Bluetooth connectivity disconnected, I did reboot multiple times until I could do this. Like always soon after rebooting I could connect the sound to my Bluetooth device, but right after shutting the device off and seeking to reconnect no sound arrived for the Bluetooth device. https://www.bluetoothspeaker.top/original-play-ai-smart-voice-bt-wifi-wireless-portable-bass-music-speaker/