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Clear the settings or reset the
headset
To clear the settings, press and hold
the power key and the answer/end
key over 10 seconds.
To reset the headset if it does not
function properly, although it is
charged, plug the headset into a
charger, and briefly press the power
key and the answer/end key at the
same time.
Battery information
Your headset is powered by a
rechargeable battery. The battery can
be charged and discharged hundreds
of times, but it will eventually wear
out. Recharge your battery only with
Nokia approved chargers designated
for this headset.
Unplug the charger from the electrical
plug and the headset when not in use.
Do not leave a fully charged battery
connected to a charger, since
overcharging may shorten its lifetime.
If left unused, a fully charged battery
will lose its charge over time.
Never use any charger that is
damaged.
Leaving the headset in hot or cold
places, such as in a closed car in
summer or winter conditions, will
reduce the capacity and lifetime of
the battery. Always try to keep the
battery between 15°C and 25°C (59°F
and 77°F). A headset with a hot or
cold battery may not work
temporarily, even when the battery is
fully charged. Battery performance is
particularly limited in temperatures
well below freezing.