1. Find "Additional settings"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-637d3391-6eab-4aa3-8fe4-bd7f7faf78e8.png?width=206&height=434)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-7e30db66-63d8-46d3-9c4b-2083cabff921.png?width=206&height=434)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-77c8a6ac-e18d-4df5-96e6-86c450bacefb.png?width=206&height=434)
Press Calls.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-866e2191-d323-4924-a7cf-6893bef68177.png?width=206&height=434)
Press Additional settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a5b646cf-8ed1-48f1-95ed-1c2fb14c4ddd.png?width=206&height=434)
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-49e6c4bb-f0fe-42a0-bdfc-bfc416a477ab.png?width=206&height=434)
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-49e6c4bb-f0fe-42a0-bdfc-bfc416a477ab.png?width=206&height=434)