Samsung HM1800 用户手册

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Answering a second call
•  Press the Talk button to end the first call and answer a second call.
•  Press and hold the Talk button to place the first call on hold and answer a second 

call. To switch between the current call and the held call, press and hold the Talk 

button.

When the headset is paired with a device, it automatically saves connection and 

feature settings, such as the Bluetooth address or device type of the mobile phone.
If you want to reset the connection settings in the headset:
•  In Pairing mode, press and hold both Volume buttons and Talk button at the same 

time for 3 seconds. The headset will be turn on automatically.

When you reset the headset, all connection settings in the headset will be deleted 

and the connection with your phone will be lost. In order to use the headset, you 

will have to pair it again.