Xiaomi Mi9 EN
User Manual: Xiaomi User manuals for Xiaomi Mi devices | XIAOMI-MI.com
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Mi 9
«Volume» button
«Power» button
USB type C socket
Thank you for using Mi 9!
To turn on the smartphone, press and hold the power button on
the right side for a few seconds. For further settings, follow the
instructions, that appear on the smartphone screen.
Learn more
Visit www.mi.com to get even more information about your
smartphone.
MIUI
Smartphone Mi 9 is equipped with the MIUI operating system,
mobile applications and the functional component of which is
the result of the embodiment of the preferences of more than
200 million users. The weekly updates of the operating system
will provide optimal conditions for using the smartphone. More
information at www.miui.com.
SIM-cards slot:
About double SIM-cards:
Both SIM cards support the 4G connection, if it is provided by the
operator.
Currently, only some mobile operators in some regions support
VoLTE technology;
The function of the software monitors the operator’s update and
optimization.
Preinstalled apps
Operating system MIUI oers a full range of versatile
applications to make daily use of the smartphone as
comfortable as possible.
All information about pre-installed applications can be
found at http://www.miui.com/res/doc/bundles.html.
Smartphone Manual:
Go to Settings, My Device, see User Instructions.
«Smart Assistant»
button
• Before using the device, read all safety information for
safe and proper use.
• Using of third-party power supplies (power adapter,
batteries, etc.) not approved by the manufacturer, may
result in re, explosion, or other hazardous occurrences.
• Use the components, parts and accessories, that are
approved by the manufacturer and compatible with this
model of the smartphone.
• Use the device at a temperatures between 0 °C and 35
°C, keep the device and accessories within range of -20
°C to 45 °C. If the ambient temperature is too high or too
low, it may cause a malfunction of the equipment.
• If the device is equipped with a non-replaceable battery,
do not try to replace it yourself to avoid damage to the
device itself or its battery. Replacing the battery can only
be done at authorized service centers.
• Charge the device according to the data, indicated on the
power adapter. Using other chargers may result in leakage
of liquid from the battery, re or damage to the charger.
• If the phone is fully charged, disconnect it from the charger
and disconnect the charger from the wall socket. Do not
charge the device for more than 12 hours.
• Do not throw away old batteries along with ordinary
household waste. If the battery does not work properly,
it may result a re or explosion. Please dispose of this
device, battery, and its accessories in accordance with
local regulations.
• It is forbidden to disassemble, strike, squeeze or throw the
device into re. If there is a serious problem, stop using
the device.
• Do not connect the battery contacts with metal objects
to avoid short circuits, injuries or burns, caused by
overheating of the battery;
• Avoid overheating the battery, this could lead to an
explosion;
• Do not disassemble, hit, squeeze the battery to avoid
leakage from it, overheating or explosion;
• Do not throw the unit into a re to avoid a re or explosion;
• If the battery is deformed, do not use it.
• Please keep your phone dry.
• Do not repair the device yourself. In case of improper
operation of the device or its components, consult Xiaomi
after-sales service immediately or send your smartphone
to the Xiaomi after-sales service center for testing and
maintenance.
• When connecting other devices to your smartphone, read
the connection procedure section in the user’s manual. Do
not connect third-party devices to your smartphone.
Cautions Cautions
To avoid hearing damage, do not use high
levels of volume for a long time.
Please observe the requirements and rules
of law, do not use the device in the following
conditions:
- It is strictly forbidden to use mobile phones
at gas stations, oil stores, chemical warehouses, etc., where
ammable or explosive oils or chemicals are stored.
- It is prohibited to use mobile phones in operating rooms,
emergency rooms, intensive care units, etc., in order to
avoid impediments to medical equipment. When using your
phone, stay away from pacemakers, hearing aids, implanted
nodes and other medical equipment. Recommended distance
between devices is 15 cm.
- Consult your doctor or manufacturer before using your phone
near medical equipment.
- Observe the rules of aviation security and turn o the phones
during the ight.
- Please observe all safety warnings and phone usage rules
while driving.
- Do not use the phone during thunder and lightning to avoid
an accident.
- Do not talk on the phone during charging.
- Do not charge the phone in the bathroom or in other areas
with high humidity to avoid electric shock, injury, re or
damage to the charger.
- Please observe the relevant laws and regulations that
prohibit or restrict the use of mobile phones in a particular
environment.
Toxic and harmful substances
Xiaomi Technology Ltd.
TD-LTE Digital Phone
CMIIT ID: 2018CP9216;
Model: M1902F1A.
Energy Radiation Level: 2 W/kg (meets the requirements
GB21288-2007).
To update your mobile phone system, use the system upgrade
feature or the Xiaomi ocial service system update. If you
upgrade the system in other ways, it can lead to crashes /
problems, loss of data, or may cause damage to the security
system, which may result in many other threats.
