Troubleshooting - Nokia 02719B5 User Manual

To mute or unmute the microphone,
press the middle of the volume key.
When the microphone is muted, the
green indicator light flashes twice
about every 5 seconds.
To switch a call from the headset to
a compatible device, press and hold
the answer/end key for about 2
seconds, or switch off the headset.
To switch the call back to the
headset, press and hold the answer/
end key for about 2 seconds, or
switch on the headset.
Turn lights on or off
By default, the indicator lights are
on in all situations. To turn the
lights off in some situations (for
example, during a call or when the
headset is connected to a mobile
device) or back on, press and hold
the power key and the answer/end
key for about 2 seconds when the
headset is connected to a device.
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Turning the lights off increases the
standby time.
Clear settings or reset
To delete the pairings from the
headset when it is switched off,
press and hold the power key and
the answer/end key (for about 6
seconds) until the red and green
indicator lights start to alternate.
To reset the headset if it stops
functioning, even though it is
charged, connect the headset to a
charger while you press and hold
the power key. The reset does not
clear the pairing settings.

Troubleshooting

If you cannot connect the headset
to your compatible device, check
that the headset is charged,
switched on, and paired with your
device.
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