2. Connect the lead from the charger to the connector onthe bottom of your device.If the battery is completely discharged, it may take a fewminutes before the charging indicator appears on thedisplay or before any calls can be made.The charging time depends on the charger used. Charginga BL-4C battery with the AC-4 charger takes approximately1 hour while the device is in the standby mode.AntennaNote: Your device may have internal and external antennas. As with anyradio transmitting device, avoid touching the antenna unnecessarily when theantenna is in use. Contact with such an antenna affects the communicationquality, may cause the device to operate at a higher power level than otherwiseneeded and may reduce the battery life.The picture shows the antenna area marked in grey.HeadsetWarning: Listen to music at a moderate level. Continuous exposure to highvolume may damage your hearing.Pay special attention to volume level if you connect any other headsets to the device.Warning: When you use the headset, your ability to hear outside sounds maybe affected. Do not use the headset where it can endanger your safety.Do not connect products that create an output signal as this may cause damage to thedevice. Do not connect any voltage source to the Nokia AV Connector.When connecting any external device or any headset, other than those approved byNokia for use with this device, to the Nokia AV Connector, pay special attention to volumelevels.Strap1. Open the back cover.Get started13© 2008 Nokia. All rights reserved.