Charge the batteryCheck the model number of any charger before use with this device. This deviceis intended for use when supplied with power from the AC-3 and AC-4 charger.Warning: Use only batteries, chargers, and enhancements approved byNokia for use with this particular model. The use of any other types may invalidateany approval or warranty, and may be dangerous.For availability of approved enhancements, please check with your dealer. Whenyou disconnect the power cord of any enhancement, grasp and pull the plug, notthe cord.1. Connect the charger to a wall socket.2. Connect the lead from the charger to thecharger connector of your phone.If the battery is completely discharged, it may takea few minutes before the charging indicatorappears on the display or before any calls can bemade.The charging time depends on the charger used.Charging a BL-4CT battery with the AC-4 chargertakes about 1 hour 30 minutes while the phone isin the standby mode.AntennaNote: Your device may have internal and external antennas.As with any radio transmitting device, avoid touching the antennaunnecessarily when the antenna is in use. Contact with such anantenna affects the communication quality, may cause the deviceto operate at a higher power level than otherwise needed and mayreduce 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.Get started13 Get started