Contents
Preparation
Cannot make a phone call
Cannot make a phone call.
Some smartphones and phone apps do not support hands-free calls.
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Cannot hear the caller's voice.
Press the call button to switch to the call if it comes while you are listening to music on the headphones. (v p. 28)
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Check that the power of the Bluetooth device is on and the Bluetooth function is enabled.
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Select HSP or HFP as the Bluetooth connection profile on the transmitting Bluetooth device. For details, see the Owner's Manual of the Bluetooth
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device.
Check that the Bluetooth device is set to handle calls through the headphones. For details, see the Owner's Manual of the Bluetooth device.
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Increase the incoming call volume. (v p. 30)
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Connections
Operation
37
Troubleshooting
Appendix