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9
Safety information
This section contains important information about the operation of your device. It
also contains information about how to use the device safely. Read this
information carefully before using your device.
Electronic device
Do not use your device if using the device is prohibited. Do not use the device if
doing so causes danger or interference with other electronic devices.
Interference with medical equipment
Follow rules and regulations set forth by hospitals and health care facilities. Do
not use your device where prohibited.
Some wireless devices may affect the performance of hearing aids or
pacemakers. Consult your service provider for more information.
Pacemaker manufacturers recommend that a minimum distance of 15 cm be
maintained between a device and a pacemaker to prevent potential
interference with the pacemaker. If using a pacemaker, hold the device on the
side opposite the pacemaker and do not carry the device in your front pocket.
Areas with flammables and explosives
Do not use the device where flammables or explosives are stored (in a gas
station, oil depot, or chemical plant, for example). Using your device in these
environments increases the risk of explosion or fire. In addition, follow the
instructions indicated in text or symbols.
Do not store or transport the device in containers with flammable liquids,
gases, or explosives.
Operating environment
Avoid dusty, damp, or dirty environments. Avoid magnetic fields. Using the
device in these environments may result in circuit malfunctions.
Before connecting and disconnecting cables, stop using the device and
disconnect it from the power supply. Ensure that your hands are dry during
operation.
Place the device on a stable surface.
Keep the device away from electronic appliances that generate strong
magnetic or electric fields, such as a microwave oven or refrigerator.
During thunderstorms, power off your device and remove all cables connected
to it to protect against lightning strikes.
Do not use your device during thunderstorms to protect your device against
any danger caused by lightning.
Ideal operating temperatures are 0°C to 45°C. Ideal storage temperatures are
-30°C to +60°C. Extreme heat or cold may damage your device or accessories.
Keep the device and accessories in a well-ventilated and cool area away from
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direct sunlight. Do not enclose or cover your device with towels or other
objects. Do not place the device in a container with poor heat dissipation, such
as a box or bag.
Do not expose your device to direct sunlight (such as on a car dashboard) for
prolonged periods.
To protect your device or accessories from fire or electrical shock hazards,
avoid rain and moisture.
Keep the device away from sources of heat and fire, such as a heater,
microwave oven, stove, water heater, radiator, or candle.
Do not place any object, such as a candle or a water container, on the device.
If any foreign object or liquid enters the device, immediately stop using it,
power it off, and remove all cables connected to it. Then, contact an
authorized service center.
Do not block device openings. Reserve a minimum of 10cm around the device
to dissipate heat.
Do not place sharp metal objects, such as pins, near the earpiece or speaker.
The earpiece may attract these objects and result in injury.
Stop using your device or applications for a while if the device is overheated. If
skin is exposed to an overheated device for an extended period, low
temperature burn symptoms, such as red spots and darker pigmentation, may
occur.
Do not touch the device's antenna. Otherwise, communication quality may be
reduced.
Do not allow children or pets to bite or suck the device or accessories. Doing
so may result in damage or explosion.
Observe local laws and regulations, and respect the privacy and legal rights of
others.
The device should be installed and operated with a minimum distance of 20
cm between the radiator and your body. The handset of the device may be
used close to your body.
Keep the device in a place with good reception. The distance between the
device and other metal materials (such as metal brackets or metal doors and
windows) should be greater than 25cm and the distance between the device
should be greater than 30cm.
Child's safety
Comply with all precautions with regard to child's safety. Letting children play
with the device or its accessories may be dangerous. The device includes
detachable parts that may present a choking hazard. Keep away from children.
The device and its accessories are not intended for use by children. Children
should only use the device with adult supervision.
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Accessories
Using an unapproved or incompatible power adapter, charger or battery may
cause fire, explosion or other hazards.
Choose only accessories approved for use with this model by the device
manufacturer. The use of any other types of accessories may void the
warranty, may violate local regulations and laws, and may be dangerous.
Please contact your retailer for information about the availability of approved
accessories in your area.
Charger safety
For pluggable devices, the socket-outlet shall be installed near the devices
and shall be easily accessible.
Unplug the charger from electrical outlets and the device when not in use.
Do not drop or cause an impact to the charger.
If the power cable is damaged (for example, the cord is exposed or broken), or
the plug loosens, stop using it at once. Continued use may lead to electric
shocks, short circuits, or fire.
Do not touch the power cord with wet hands or pull the power cord to
disconnect the charger.
Do not touch the device or the charger with wet hands. Doing so may lead to
short circuits, malfunctions, or electric shocks.
If your charger has been exposed to water, other liquids, or excessive
moisture, take it to an authorized service center for inspection.
Ensure that the charger meets the requirements of Clause 2.5 in IEC60950-
1/EN60950-1/UL60950-1 and has been tested and approved according to
national or local standards.
Connect the device only to products with the USB-IF logo or with USB-IF
compliance program completion.
Power adapter safety
The power plug is intended to serve as a disconnect device.
For pluggable devices, the socket-outlet shall be installed near the devices
and shall be easily accessible.
Unplug the power adapter from electrical outlets and the device when not in
use.
Do not drop or cause an impact to the power adapter. If it is damaged, take it
to an authorized service center for inspection.
If the power cable is damaged (for example, the cord is exposed or broken), or
the plug loosens, stop using it at once. Continued use may lead to electric
shocks, short circuits, or fire.
Do not touch the power cord with wet hands or pull the power cord to
disconnect the power adapter.
Do not touch the device or the power adapter with wet hands. Doing so may
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lead to short circuits, malfunctions, or electric shocks.
If your power adapter has been exposed to water, other liquids, or excessive
moisture, take it to an authorized service center for inspection.
Ensure that the power adapter meets the requirements of Clause 2.5 in
IEC60950-1/EN60950-1/UL60950-1 and has been tested and approved
according to national or local standards.
Battery safety
Do not connect battery poles with conductors, such as keys, jewelry, or other
metal materials. Doing so may short-circuit the battery and cause injuries or
burns.
Keep the battery away from excessive heat and direct sunlight. Do not place it
on or in heating devices, such as microwave ovens, stoves, or radiators.
Batteries may explode if overheated.
Do not attempt to modify or remanufacture the battery, insert foreign objects
into it, or immerse or expose it to water or other liquids. Doing so may lead to
fire, explosion, or other hazards.
If the battery leaks, ensure that the electrolyte does not make direct contact
with your skins or eyes. If the electrolyte touches your skins or splashes into
your eyes, immediately flush with clean water and consult a doctor.
In case of battery deformation, color change, or overheating while charging or
storing, immediately stop using the device and remove the battery. Continued
use may lead to battery leakage, fire, or explosion.
Do not put batteries in fire as they may explode. Damaged batteries may also
explode.
Dispose of used batteries in accordance with local regulations. Improper
battery use may lead to fire, explosion, or other hazards.
Do not allow children or pets to bite or suck the battery. Doing so may result in
damage or explosion.
Do not smash or pierce the battery, or expose it to high external pressure.
Doing so may lead to a short circuit or overheating.
Do not drop the device or battery. If the device or battery is dropped, especially
on a hard surface, it may be damaged.
If the device standby time shortens significantly, replace the battery.
Cleaning and maintenance
During storage, transportation, and operation of the device, keep it dry and
protect it from collision.
Keep the device and accessories dry. Do not attempt to dry it with an external
heat source, such as a microwave oven or hair dryer.
Do not expose your device or accessories to extreme heat or cold. These
environments may interfere with proper function and may lead to fire or
explosion.
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Avoid collision, which may lead to device malfunctions, overheating, fire, or
explosion.
If the device is not going to be used for an extended period of time, power it off,
and remove all cables connected to it.
If anything unusual occurs (for example, if the device emits smoke or any
unusual sound or smell), immediately stop using it, power it off, remove all
cables connected to it, and contact an authorized service center.
Do not trample, pull, or excessively bend any cable. Doing so may damage the
cable, causing the device to malfunction.
Before you clean or maintain the device, stop using it, stop all applications,
and disconnect all cables connected to it.
Do not use any chemical detergent, powder, or other chemical agents (such as
alcohol and benzene) to clean the device or accessories. These substances
may cause damage to parts or present a fire hazard. Use a clean, soft, and dry
cloth to clean the device and accessories.
Do not place magnetic stripe cards, such as credit cards and phone cards,
near the device for extended periods of time. Otherwise the magnetic stripe
cards may be damaged.
Do not dismantle or remanufacture the device and its accessories. This voids
the warranty and releases the manufacturer from liability for damage. In case
of damage, contact an authorized service center for assistance or repair.
If the device screen is broken in a collision, immediately stop using the device.
Do not touch or attempt to remove the broken parts. Promptly contact an
authorized service center.
Emergency calls
The availability of emergency calls is subject to your cellular network quality,
service provider policy, and local laws and regulations. Never rely solely on your
device for critical communications like medical emergencies.
Disposal and recycling information
This symbol (with or without a solid bar) on the device, batteries (if
included), and/or the packaging, indicates that the device and its
electrical accessories (for example, a headset, adapter, or cable) and
batteries should not be disposed of as household garbage. These
items should not be disposed of as unsorted municipal waste and
should be taken to a certified collection point for recycling or proper disposal.
For more detailed information about device or battery recycling, contact your
local city office, household waste disposal service, or retail store.
Disposal of the device and batteries (if included) is subject to WEEE Directive
Recast (Directive 2012/19/EU) and Battery Directive (Directive 2006/66/EC). The
purpose of separating WEEE and batteries from other waste is to minimize the
potential environmental impacts and human health risk of any hazardous
substances that may be present.

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