Huawei G3621 User Manual page 69

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 1.5 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.
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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