inflate with great force. Do not place objects, including installed or portable wirelessequipment in the area over the air bag or in the air bag deployment area. If in-vehicle wireless equipment is improperly installed and the air bag inflates, seriousinjury could result.Using your device while flying in aircraft is prohibited. Switch off your device beforeboarding an aircraft. The use of wireless teledevices in an aircraft may be dangerousto the operation of the aircraft, disrupt the wireless telephone network, and maybe illegal.Potentially explosive environmentsSwitch off your device when in any area with a potentially explosive atmosphere.Obey all posted instructions. Sparks in such areas could cause an explosion or fireresulting in bodily injury or death. Switch off the device at refuelling points such asnear gas pumps at service stations. Observe restrictions on the use of radioequipment in fuel depots, storage, and distribution areas; chemical plants; or whereblasting operations are in progress. Areas with a potentially explosive atmosphereare often, but not always, clearly marked. They include areas where you would beadvised 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 check with the manufacturers of vehicles usingliquefied petroleum gas (such as propane or butane) to determine if this device canbe safely used in their vicinity.Emergency callsImportant: This device operates using radio signals, wireless networks,landline networks, and user-programmed functions. If your device supports voicecalls over the internet (internet calls), activate both the internet calls and the cellularphone. The device will attempt to make emergency calls over both the cellularnetworks and through your internet call provider if both are activated. Connectionsin all conditions cannot be guaranteed. You should never rely solely on any wirelessdevice for essential communications like medical emergencies.Additional safety informationwww.nokia.com/support 73