To send data files or messages requires a qualityconnection to the network. Data files or messagesmay be delayed until such a connection is available.Follow the separation distance instructions until thetransmission is completed.Medical devicesOperation of radio transmitting equipment, includingwireless phones, may interfere with the function ofinadequately protected medical devices. Consult aphysician or the manufacturer of the medical deviceto determine whether they are adequately shieldedfrom external RF energy. Switch off your device whenregulations posted instruct you to do so. Hospitals orhealth care facilities may use equipment sensitive toexternal RF energy.Implanted medical devicesManufacturers of medical devices recommend aminimum separation of 15.3 centimeters (6 inches)between a wireless device and an implanted medicaldevice, such as a pacemaker or implantedcardioverter defibrillator, to avoid potentialinterference with the medical device. Persons whohave such devices should:• Always keep the wireless device more than 15.3centimeters (6 inches) from the medical device.• Not carry the wireless device in a breast pocket.• Hold the wireless device to the ear opposite themedical device.• Turn the wireless device off if there is anyreason to suspect that interference is takingplace.• Follow the manufacturer directions for theimplanted medical device.If you have any questions about using your wirelessdevice with an implanted medical device, consultyour health care provider.Hearing aidsSome digital wireless devices may interfere withsome hearing aids.VehiclesRF signals may affect improperly installed orinadequately shielded electronic systems in motorvehicles such as electronic fuel injection, electronicantilock braking, electronic speed control, and air bagsystems. For more information, check with themanufacturer of your vehicle or its equipment.Only qualified personnel should service the device orinstall the device in a vehicle. Faulty installation orservice may be dangerous and may invalidate yourwarranty. Check regularly that all wireless deviceequipment in your vehicle is mounted and operatingproperly. Do not store or carry flammable liquids,gases, or explosive materials in the samecompartment as the device, its parts, or accessories.Remember that air bags inflate with great force. Donot place your device or accessories in the air bagdeployment area.Switch off your device before boarding an aircraft.The use of wireless teledevices in an aircraft may bedangerous to the operation of the aircraft and maybe illegal.Potentially explosive environmentsSwitch off your device in any area with a potentiallyexplosive atmosphere. Obey all posted instructions.Sparks in such areas could cause an explosion or fireresulting in bodily injury or death. Switch off thedevice at refueling points such as near gas pumps atservice stations. Observe restrictions in fuel depots,66 Additional safety information© 2010 Nokia. All rights reserved.