Zte Optus P500 User Manual page 60

Aircraft
Switch off your wireless device whenever you are instructed
to do so by airport or airline staff.
Consult the airline staff about the use of wireless devices on
board the aircraft and enable flight mode of your phone
when boarding an aircraft.
Interference in Vehicles
Please note that because of possible interference to
electronic equipment, some vehicle manufacturers forbid the
use of mobile phones in their vehicles unless a hands-free
kit with an external antenna is included in the installation.
Explosive Environments
Gas Stations and Explosive Atmospheres
In locations with potentially explosive atmospheres, obey all
posted signs to turn off wireless devices such as your phone
or other radio equipment.
Areas with potentially explosive atmospheres include fuelling
areas, below decks on boats, fuel or chemical transfer or
storage facilities, and areas where the air contains
chemicals or particles, such as grain, dust, or metal
powders.
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