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• Extreme temperatures will affect the charging
capacity of your battery: it may require cooling or
warming first.
• Do not leave the battery in hot or cold places, such
as in a car in summer or winter conditions, as you
will reduce the capacity and life-time of the
battery. Always try to keep the battery at room
temperature. A phone with a hot or cold battery
may temporarily not work, even when the battery
is fully charged. Li-ion batteries are particularly
affected by temperatures below 0 °C (32 °F).
• Do not short-circuit the battery. Accidental short
circuiting can occur when a metallic object (coin,
clip or pen) causes a direct connection between
the + and - terminals of the battery (metal strips
on the back of the battery), for example when
you carry a spare battery in a pocket or bag.
Short-circuiting the terminals may damage the
battery or the object causing the short-circuit.
• Dispose of used batteries in accordance with local
regulations. Always recycle. Do not dispose of
batteries in a fire.
Operating Environment
Remember to follow any special regulations in force
in any area and always switch off your phone
whenever it is forbidden to use it, or when it may
cause interference of danger.
When connecting the phone or any accessory to
another device, read its user’s guide for detailed
safety instructions. Do not connect incompatible
products.
As with other mobile radio transmitting equipment,
users are advised that for the satisfactory operation
of the equipment and for the safety of personnel, it is
recommended that the equipment should only be
used in the normal operating position (held to your
ear with the antenna pointing over your shoulder).
Electronic Devices
Most modern electronic equipment is shielded from
radio frequency (RF) signals. However, certain
electronic equipment may not be shielded against
the RF signals from your wireless phone.
Pacemakers
Pacemaker manufacturers recommend that a
minimum separation of 6 inches (15 cm) be
maintained between a hand-held wireless phone and
a pacemaker to avoid potential interference with the
pacemaker. These recommendations are consistent
with the independent research by and
recommendations of Wireless Technology Research.