HeadsetYou can connect a compatible headset orcompatible headphones to your device. You mayneed to select the cable mode.Some headsets come in two parts, a remote controlunit and headphones. A remote control unit has amicrophone and keys to answer or end a phone call,adjust the volume, and play music or video files. Touse the headphones with a remote control unit,connect the unit to the Nokia AV Connector in thedevice, then connect the headphones to the unit.Warning: When you usethe headset, your ability to hearoutside sounds may be affected.Do not use the headset where itcan endanger your safety.Do not connect products thatcreate an output signal as thismay cause damage to the device.Do not connect any voltage sourceto the Nokia AV Connector.When connecting any externaldevice or any headset, other thanthose approved by Nokia for use with this device, tothe Nokia AV Connector, pay special attention tovolume levels.Attach wrist strap1. Open the back cover.2. Thread a wrist strap, andtighten it.3. Close the back cover.Antenna locationsYour device may have internal and externalantennas. Avoid touching the antenna areaunnecessarily while the antenna is transmitting orreceiving. Contact with antennas affects thecommunication quality and may cause a higherpower level during operation and may reduce thebattery life.1 — Bluetooth and wireless LAN (WLAN), and GPSantennas2 — FM transmitter antenna 19 Get started