Turn off the Bluetooth on your smartphone to disconnect with the device Keep the button of your device pressed for a few seconds. If you don’t hear a beeping sound and the LED does not start flashing, the battery is dead.How will I know that the battery of my device is dead?
Turn off the Bluetooth on your smartphone to disconnect with the device Keep the button of your device pressed for a few seconds. If you don’t hear a beeping sound and the LED does not start flashing, the battery is dead.