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The device complies with the RF specifications when the device is
used near your ear or at a distance of 1.5 cm from your body.
Ensure that the device accessories such as a device case and a
device holster are not composed of metal components. Keep
your device 1.5 cm away from your body to meet the
requirement earlier mentioned.
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On a stormy day with thunder, do not use your device when it is
being charged, to prevent any danger caused by lightning.
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When you are on a call, do not touch the antenna. Touching the
antenna affects the call quality and results in increase in power
consumption. As a result, the talk time and the standby time are
reduced.
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While using the device, observe the local laws and regulations,
and respect others' privacy and legal rights.
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Keep the ambient temperature between 0°C and 45°C while the
device is being charged. Keep the ambient temperature between
–10°C to 55°C for using the device powered by a battery.
Prevention of Hearing Damage
Using a headset at high volume can damage your hearing. To reduce
the risk of damage to hearing, lower the headset volume to a safe
and comfortable level.
Safety of Children
Comply with all precautions with regard to children's safety. Letting
the child play with your device or its accessories, which may include
parts that can be detached from the device, may be dangerous, as it
may present a choking hazard. Ensure that small children are kept
away from the device and accessories.
Accessories
Use the accessories delivered only by the manufacturer. Using
accessories of other manufacturers or vendors with this device
model may invalidate any approval or warranty applicable to the
device, result in the non-operation of the device, and cause danger.