LG -G510 User Manual page 161

You can set the menu relevant to a call by pressing
Setting menu.
If you select Yes, you can check the call duration by beep sound
every minute during a call.
If you select this menu, you can receive an incoming call by
pressing any key except
If you select this menu, you can receive an incoming call by only
opening folder.
•
If you want to use the handsfree portable (earphone), please
the button for a long time after inserting it to the connector
when incoming a call.
58
key.
[Select] in