[. . . ] Export Controls This device may contain commodities, technology or software subject to export laws and regulations from the US and other countries. You can use the Nokia Bluetooth Headset BH-501 to listen to music with your compatible music player and make and answer calls with your compatible mobile phone. The music player can be the music player feature of your phone or a separate music playing device. Also read the user guide for your phone, which provides important safety and maintenance information, and the user guide for your music playing device. [. . . ] After pairing and connecting the headset with your phone, do as follows: 1. Press and hold the multifunction key until the indicator light alternately flashes blue and red. Follow the pairing instructions in the user guide for your music player. When the music player asks for a device to pair, select Nokia BH-501 from the list. If you are asked for a Bluetooth passcode, enter 0000 on the music player. If your music player does not have a keypad, the device may use the Bluetooth passcode 0000 by default. If this is not the case, see the user guide of your music player to change the default Bluetooth passcode to 0000. If the pairing is successful and the headset is connected with your music player, the indicator light of the headset flashes blue slowly. To connect the headset also to your phone, make the connection from your phone as described in its user guide. To disconnect the headset from your phone or music player, switch off the headset, or follow the instructions in the user guide for your phone or music player. You do not need to delete the pairing with the headset to disconnect it. You can pair the headset with up to ten phones and music players in total but connect it to only one device at a time. To connect the headset to the paired phone or music player that you have last used with it, switch on the headset and press the multifunction key. To connect the headset to some other paired phone or music player, follow the instructions in the user guide for the phone or music player. If you have a Nokia phone, you can set it to connect with the headset automatically when the headset is switched on. On your Nokia phone, change your paired device settings in the Bluetooth menu. Place the headset over your ears so that the speaker pads fit comfortably. Warning: When using the headset your ability to hear outside sounds may be affected. Press the volume up key to increase or the volume down key to decrease the volume during a call or while listening to music. To make a call when the headset is connected to the phone, use your phone in the normal way. If your phone supports last number redialing with this device, press the multifunction key twice briefly while no call is in progress. If your phone supports voice dialing with this device, press the multifunction key when no call is in progress, and proceed as instructed in the user guide of your phone. [. . . ] â· Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the device. All of the above suggestions apply equally to your device, battery, charger, or any enhancement. If any device is not working properly, take it to the nearest authorized service facility for service. This device must accept any interference received, including interference that may cause undesired operation. [. . . ]