LG GD910 User Manual page 348

Using the Bluetooth headset (LG HBM-900)
Last number redial*
- Touch and hold the CAll button for 2 seconds to activate
last number Redial. The headset will beep, and call the
last number will be dialled.
Ending a call
- Touch and hold the CAll button for 1 second.
Transferring a call*
- While on a handset call, touch and hold the CAll button
for 1 seconds to transfer the audio to the headset
(headset and handset must be paired).
- To transfer a call from the headset to the handset, press
and hold the VOlUME button for 3 seconds.
Call waiting*
- Answer a second call without hanging up the first call by
touching the CAll button for 2 seconds. Touch the CAll
button for 2 seconds to return to the original call.
- Touch and hold the CAll button for 2 seconds to
terminate the active call or both calls at once (subject to
handset's support).
Call Reject*
- Activate Call Reject by touching the CAll button for 3
seconds when the handset rings.
* You can only use these functions if your handset supports
them. For further information on using these features,
read your handset's user manual.
 LG GD910 | User Guide