Xiaomi Redmi Note 9T, User Manual, Page: 95 / 110

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Safety Precautions
Redmi Note 9T
Do not light up or flash the Flash/Light with
the light-emitting part close to other people's
eyes. Keep away from infants.
May harm eyesight. Flash may impair vision or frighten
others causing accidents such as injury.
Do not light up or flash the Flash/Light toward
a driver of a car.
May hinder driving and cause accidents, etc.
Do not look at a repeatedly blinking screen for
a long time.
May cause twitches, loss of consciousness, etc.
Do not allow water or other liquid (beverage,
sweat, seawater, pet urine, etc.), anything
metal, or anything flammable in SIM Card/SD
Card Slot.
Do not insert SIM Card or SD Card in the wrong
position or orientation.
May cause fire, burns, injury, electric shock, etc.
Do not expose the camera lens to direct
sunlight, etc. for a long time.
May cause fire, burns, injury, etc. due to light-condensing
of lens.
Power off handset or set to Airplane mode
before boarding an aircraft.
Use of handset on board an airline is restricted. Follow the
airline's instructions.
Cancel any functions that turn on handset automatically.
Handset radio waves may affect electronic devices of the
aircraft.
Prohibited use aboard an aircraft may be subject to
penalty by law.
For use in hospitals, follow the medical
facility's instructions.
Power off handset in a place where its use is prohibited.
Cancel any functions that turn on handset automatically.
Handset radio waves may affect electronic devices or other
electronic medical equipment.
Always keep handset away from your ear when
calling hands free, ringing loudly for incoming
calls, or during standby.
Adjust the sound volume adequately when
playing games or playing back videos or music
with headphones, etc. connected to handset.
Handset sound is loud when calling hands free.
Even in standby, the ringtone or alarm may ring suddenly.
Listening to loud sound continuously for a long time may
cause hearing impairment or other difficulty.
Too loud volume may cause inability to hear ambient sound
and may also cause an accident.
Users with heart conditions should adjust
vibration and ringtone volume as needed.
Handset suddenly vibrating and ringing for a new call may
startle and affect persons with heart conditions.
When using electric medical equipment, etc.,
check with the equipment vendor or distributor
for information about the effects of radio
waves.
Handset radio waves may affect electronic medical
equipment.
Power off handset near electronic devices that
use precision control or faint signals.
Handset radio waves may cause electronic malfunctions,
etc.
* Take additional care near these devices:
Hearing aids, implanted cardiac pacemakers, implanted
cardioverter defibrillators, other electronic medical
equipment, and other automatically controlled devices or
equipment. For users of implanted cardiac pacemakers,
implanted cardioverter defibrillators, other electric medical
equipment, check with the equipment vendor or distributor
for information about the effects of radio waves.