ZTE Blade 3 - Manual (Page 173)

173
Medical Devices
Please consult your doctor and the device manufacturer to deter-
mine if operation of your phone may interfere with the operation
of your medical device.
Hospitals
Switch off your wireless device when 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. If your device offers a ‘flight mode’, this must
be enabled prior to boarding an aircraft.
Interference in Cars
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.