Warning:When you use the headset, your ability to hear outsidesounds may be affected. Do not use the headset where itcan endanger your safety.Do not connect products that create an output signal asthis may cause damage to the device. Do not connect anyvoltage source to the Nokia AV Connector.When connecting any external device or any headset,other than those approved by Nokia for use with thisdevice, to the Nokia AV Connector, pay special attention tovolume levels.Attach wrist strapThread the wrist strap, and tighten it.Touch screen actionsUse the touch screen with your finger or with a stylus (ifavailable).Important: Use only a stylus approved by Nokia for usewith this device. Using any other stylus may invalidate anywarranty applying to the device and may damage thetouch screen. Avoid scratching the touch screen. Never usean actual pen or pencil or other sharp objects to write onthe touch screen.21 Get started