Nokia BH-905I Bluetooth Headset User Manual


 
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12
Ensure that Bluetooth connectivity is activated on the headset and
the other device and the headset is paired with your device.
Ensure that the CA-143U or CA-182U audio cable is not connected
to the headset.
Ensure that the headset is within 10 metres (33 feet) of your device
and that there are no obstructions between the headset and the
device, such as walls, or other electronic devices.
See also “Clear settings or reset”, p. 16.