Samsung Galaxy Note 4
Turn call waiting on or off
When call waiting is turned on, you can answer a new call without ending your ongoing call.
1. Find "More settings"
Press Phone.
Press Keypad.
Press the menu icon.
Press Settings.
Press Call.
Press More settings.
2. Turn call waiting on or off
The current settings are displayed.
Press Call waiting to turn the function on or off.
Press Call waiting to turn the function on or off.
3. Return to the home screen
Press the Home key to return to the home screen.