Tying to have the Bluetooth connectivity disconnected, I did reboot multiple times until finally I could achieve this. Like always just after rebooting I could connect the sound to my Bluetooth device, but following shutting the device off and looking to reconnect no sound came to your Bluetooth device. https://www.bluetoothspeaker.top/wireless-bass-loudspeaker-sound-box-ipx6-led-bluetooth-speaker/