Additional safety information engine. Sparks in such areas could cause an explosion orfire resulting in bodily injury or even death. Switch off thedevice at refueling points such as near gas pumps atservice stations. Observe restrictions on the use of radioequipment in fuel depots, storage, and distribution areas;chemical plants; or where blasting operations are inprogress. Areas with a potentially explosive atmosphereare often, 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. You shouldcheck with the manufacturers of vehicles using liquefiedpetroleum gas (such as propane or butane) to determineif this device can be safely used in their vicinity.Emergency callsTo make an emergency call:1 If the device is not on, switch it on. Check for adequatesignal strength.Some networks may require that a valid SIM card isproperly inserted in the device.2 Press the end key as many times as needed to clear thedisplay and ready the device for calls.3 Enter the official emergency number for your presentlocation. Emergency numbers vary by location.4 Press the call key.If certain features are in use, you may first need to turnthose features off before you can make an emergency call.If the device is in the offline or flight profile mode, you mayneed to change the profile to activate the phone functionbefore you can make an emergency call. Consult this guideor your service provider for more information.