Zte A16 User Manual page 15

the airbag deployment area and the airbag inflates, the phone may be propelled
with great force and cause serious injury to occupants of the vehicle.
Please turn off your mobile phone at a refueling point, and the same to the place
where the use of 2-way radio is prohibited.
Aircraft Safety
Please turn off your mobile phone before the airplane takes off. In order to protect
airplane's communication system from interference, it is never allowed to use
mobile phone when it is in flight. Using mobile phone before the plane taking off
should get aircrew's permission according to safety regulations.
If the mobile phone has the function of automatic timing power-on, please check
your alarm setting to ensure that your phone will not be automatically turned on
during flight.
Battery use
Do not short-circuit the battery, as this can cause overheating to bring about fire.
Do not store battery in hot areas or throw it into fire. Otherwise, it will cause
explosion.
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