Resetting your Samsung Bluetooth headset will delete all saved connections from your headset and restore the device's default settings. This is ideal if you have problems with your headset, as resetting it can fix some system and connection problems with the device to which it is connected. If you temporarily sell or rent your headset to someone else, the reset ensures that the person you rent or sell the headset to cannot use your saved connections. You can reset your Samsung Bluetooth by switching to pairing mode and then holding down a certain key combination.