1. Find "Additional settings"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0684cab9-aa02-4639-b1ec-9974cb3eb066.png?width=206&height=412)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ffdf3965-2fd4-4826-814c-13705c022e43.png?width=206&height=412)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-08da0167-4c93-4e80-b999-4d371e115ce1.png?width=206&height=412)
Press Additional settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-943a9d99-b2a3-4049-b912-1b7eb029953b.png?width=206&height=412)
2. Turn call waiting on or off
Press the indicator next to "Call waiting" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-95d7a85f-1c76-4fb3-ab0c-51d7169c1393.png?width=206&height=412)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-95d7a85f-1c76-4fb3-ab0c-51d7169c1393.png?width=206&height=412)