Huawei U9500 User Manual page 111

• When you have to make or answer a call, park the vehicle at
the road side before using your device.
• RF signals may affect electronic systems of motor vehicles.
For more information, consult the vehicle manufacturer.
• In a motor vehicle, do not place the device over the air bag or
in the air bag deployment area. Otherwise, the device may
hurt you owing to the strong force when the air bag inflates.
• Do not use your device while flying in an aircraft. Power off
your device before boarding an aircraft. Using wireless
devices in an aircraft may cause danger to the operation of
the aircraft and disrupt the wireless telephone network. It may
also be considered illegal.
Operating Environment
• Do not use or charge the device in dusty, damp, and dirty
places or places with magnetic fields. Otherwise, it may result
in a malfunction of the circuit.
• The device complies with the RF specifications when the
device is used near your ear or at a distance of 1.0 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 1.0 cm away from your body to
meet the requirement earlier mentioned.
• On a stormy day with thunder, do not use your device when it
is being charged, to prevent any danger caused by lightning.
• When you are on a call, do not touch the antenna. Touching
the antenna affects the call quality and results in increase in
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