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Problem
Can't use hands-free
operation.
Communication distance is
short, sound is garbled.
Can't perform connection
with NFC.
Remedy
Confirm that wireless headphones and
Bluetooth device are connected using the
profile HFP or HSP.
If connection to the Bluetooth device is
in profile A2DP, it may be necessary to
change connection profiles (depending on
the specifications of the Bluetooth device).
Check that no other devices utilizing the
2.4 GHz wavelength (including microwave
ovens, wireless radios, etc.) are nearby,
and that no obstructions block the signal
path.
Confirm that the Bluetooth device is
equipped with NFC function.
Activate the NFC setting on the Bluetooth
device.
Confirm that the orientation of the wire-
less headphones and Bluetooth device is
correct when swiping.
In some cases recognition of the device
may require more time; in this event con-
tinue swiping the devices until connection
is completed.
Remove the Bluetooth device from its case
or cover.
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