Tying to have the Bluetooth connectivity disconnected, I did reboot multiple times until eventually I could achieve this. Like always right after rebooting I could connect the sound to my Bluetooth device, but right after shutting the device off and attempting to reconnect no sound came into the Bluetooth https://www.bluetoothspeaker.top/bluetooth-5-0-dsp-cool-powerful-max-bass-bluetooth-speaker-with-led-lights/