Medical Equipment; Interference In Vehicles; Explosive Environments - Zte Z917VL User Manual

Medical Equipment

Switch off your wireless device when you are requested to do
so in hospitals, clinics or health care facilities. These requests
are designed to prevent possible interference with sensitive
medical equipment.
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 aeroplane 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

Petrol Stations and Explosive Atmosphere
In locations with potentially explosive atmosphere, obey all
posted signs to turn off wireless devices such as your phone or
other radio equipment.
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