explosive materials in the same compartment as the device, its parts, or enhancements.For vehicles equipped with an air bag, remember that air bags inflate with great force.Do not place objects, including installed or portable wireless equipment in the area overthe air bag or in the air bag deployment area. If in-vehicle wireless equipment isimproperly installed and the air bag inflates, serious injury 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 dangerous tothe operation of the aircraft, disrupt the wireless telephone network, and may be illegal.Potentially explosive environmentsSwitch off your device when in any area with a potentially explosive atmosphere, andobey all signs and instructions. Potentially explosive atmospheres include areas whereyou would normally be advised to turn off your vehicle engine. Sparks in such areascould cause an explosion or fire resulting in bodily injury or even death. Switch off thedevice at refuelling points such as near gas pumps at service stations. Observerestrictions on the use of radio equipment in fuel depots, storage, and distributionareas; chemical plants; or where blasting operations are in progress. Areas with apotentially explosive atmosphere are often, but not always, clearly marked. They includebelow deck on boats, chemical transfer or storage facilities and areas where the aircontains chemicals or particles such as grain, dust, or metal powders. You should checkwith the manufacturers of vehicles using liquefied petroleum gas (such as propane orbutane) to determine if this device can be safely used in their vicinity.Emergency callsImportant: This device operates using radio signals, wireless networks, landlinenetworks, and user-programmed functions. If your device supports voice calls over theinternet (internet calls), activate both the internet calls and the cellular phone. Thedevice will attempt to make emergency calls over both the cellular networks andthrough your internet call provider if both are activated. Connections in all conditionscannot be guaranteed. You should never rely solely on any wireless device for essentialcommunications like medical emergencies.To make an emergency call:1. If the device is not on, switch it on. Check for adequate signal strength. Dependingon your device, you may also need to complete the following:● Insert a SIM card if your device uses one.● Remove certain call restrictions you have activated in your device.● Change your profile from offline or flight profile mode to an active profile.2. Press the end key as many times as needed to clear the display and ready the devicefor calls.Additional safety information© 2008 Nokia. All rights reserved. 55