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■Potentially explosive environmentsSwitch off your device when in any area with a potentially explosive atmosphere and obey
all signs and instructions. Potentially explosive atmospheres include areas where you would
normally be advised to turn off your vehicle engine. Sparks in such areas could cause an
explosion or fire resulting in bodily injury or even death. Switch off the device at refuelling
points such as near gas pumps at s ervice stations. Obser ve restrictions on the use of radio
equipment in fuel depots, storage, and di stribution areas, chemical plants or where blasting
operations are in progress. Areas with a potentially explosive atmosphere are often but not
always clearly marked. They include below deck on boats, chemical transfer or storage
facilities, vehicles using liquefied petroleum g as (such as propane or butane), a nd areas
where the air contains chemicals or particles such as grain, dust or metal powders.
■Emergency callsImportant:
Wireless phones, including this device, operate using radio signals, wireless
networks, landline networks, and user-programmed functions. Because of this,
connections in all conditions cannot be guaranteed. You should never rely solel y on
any wireless device for essential communications like medical emergencies.
To make an emergency call:
1. If the device is not on, switch it on. Check for adequate signal strength.
Some networks may require that a valid SIM card is properly inserted in the device.
2. Press as many times as needed to clear the display and ready the device for calls.
3. Key in the official emergency number for your present location. Emergency numbers vary
by location.
4. Press the key.