cause an explosion or fire resulting in bodily injury oreven death. Switch off the device at refuelling pointssuch as near gas pumps at service stations. Observerestrictions on the use of radio equipment in fueldepots, storage, and distribution areas; chemicalplants; or where blasting operations are in progress.Areas with a potentially explosive atmosphere areoften, but not always, clearly marked. They includebelow deck on boats, chemical transfer or storagefacilities and areas where the air contains chemicals orparticles such as grain, dust, or metal powders. Youshould check with the manufacturers of vehicles usingliquefied petroleum gas (such as propane or butane)to determine if this device can be safely used in theirvicinity.Certification information (SAR)This mobile device meets guidelines for exposureto radio waves.Your mobile device is a radio transmitter and receiver.It is designed not to exceed the limits for exposure toradio waves recommended by internationalRate or SAR. The SAR limit stated in the ICNIRPguidelines is 2.0 watts/kilogram (W/kg) averaged over10 grams of tissue. Tests for SAR are conducted usingstandard operating positions with the devicetransmitting at its highest certified power level in alltested frequency bands. The actual SAR level of anoperating device can be below the maximum valuebecause the device is designed to use only the powerrequired to reach the network. That amount changesdepending on a number of factors such as how closeyou are to a network base station. The highest SARvalue under the ICNIRP guidelines for use of the deviceat the ear is 1.23 W/kg.Use of device accessories and enhancements mayresult in different SAR values. SAR values may varydepending on national reporting and testingrequirements and the network band. Additional SARinformation may be provided under productinformation at www.nokia.com.Emergency callsAdditional safety information