Tying to find the Bluetooth connectivity disconnected, I did reboot multiple times till I could accomplish that. Like always just after rebooting I could connect the sound to my Bluetooth device, but just after shutting the device off and looking to reconnect no sound came into the Bluetooth device. https://www.bluetoothspeaker.top/big-power-wireless-speakers-bass-sound-bluetooth-speaker-with-tf-card-aux/