• Be cautious when accepting connectivity requests, browsing the internet, or downloading content. Do not acceptBluetooth connections from sources you do not trust.• Only install and use services and software from sources that you trust and that offer adequate security and protection.• Install antivirus and other security software on your device and any connected computer. Only use one antivirusapplication at a time. Using more may affect performance and operation of the device and/or computer.• If you access preinstalled bookmarks and links to third party internet sites, take the appropriate precautions. Nokiadoes not endorse or assume liability for such sites.Operating environmentThis device meets RF exposure guidelines in the normal use position at the ear or at least 1.5 centimetres (5/8 inch) awayfrom the body. Any carry case, belt clip, or holder for body-worn operation should not contain metal and should positionthe device the above-stated distance from your body.To send data files or messages requires a quality connection to the network. Data files or messages may be delayed untilsuch a connection is available. Follow the separation distance instructions until the transmission is completed.VehiclesRadio signals may affect improperly installed or inadequately shielded electronic systems in motor vehicles such aselectronic fuel injection, electronic antilock braking, electronic speed control, and air bag systems. For more information,check with the manufacturer of your vehicle or its equipment.Only qualified personnel should install the device in a vehicle. Faulty installation or service may be dangerous and mayinvalidate your warranty. Check regularly that all wireless device equipment in your vehicle is mounted and operatingproperly. Do not store or carry flammable liquids, gases, or explosive materials in the same compartment as the device, itsparts, or accessories. Remember that air bags inflate with great force. Do not place your device or accessories in the airbag deployment area.Switch off your device before boarding an aircraft. The use of wireless devices in an aircraft may be dangerous to theoperation of the aircraft and may be illegal.Potentially explosive environmentsSwitch off your device in any area with a potentially explosive atmosphere. Obey all posted instructions. Sparks in such areascould cause an explosion or fire resulting in bodily injury or death. Switch off the device at refuelling points such as neargas pumps at service stations. Observe restrictions in fuel depots, storage, and distribution areas; chemical plants; or whereblasting operations are in progress. Areas with a potentially explosive atmosphere are often, but not always, clearly marked.They include areas where you would be advised to turn off your vehicle engine, below deck on boats, chemical transfer orstorage facilities and where the air contains chemicals or particles such as grain, dust, or metal powders. You should checkwith the manufacturers of vehicles using liquefied petroleum gas (such as propane or butane) to determine if this devicecan be safely used in their vicinity.Certification information (SAR)This mobile device meets guidelines for exposure to radio waves.Your mobile device is a radio transmitter and receiver. It is designed not to exceed the limits for exposure to radio wavesrecommended by international guidelines. These guidelines were developed by the independent scientific organisationICNIRP and include safety margins designed to assure the protection of all persons, regardless of age and health.The exposure guidelines for mobile devices employ a unit of measurement known as the Specific Absorption Rate or SAR.The SAR limit stated in the ICNIRP guidelines is 2.0 watts/kilogram (W/kg) averaged over 10 grams of tissue. Tests for SARare conducted using standard operating positions with the device transmitting at its highest certified power level in all testedfrequency bands. The actual SAR level of an operating device can be below the maximum value because the device is designedto use only the power required to reach the network. That amount changes depending on a number of factors such as howclose you are to a network base station.The highest SAR value under the ICNIRP guidelines for use of the device at the ear is 0.61 W/kg.Product and safety information 43