1. Find "Additional settings"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-971a49f0-f025-4f7a-9090-42a5f84cc3be.png?width=204&height=442)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ef02e33c-5f09-41ad-9068-09c34b5a024d.png?width=204&height=442)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-cbb3e9bb-28a5-4167-97bd-d584287de9e8.png?width=204&height=442)
Press Calls.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b3d10ae6-098f-4b9a-9ddc-bfe4b3aad626.png?width=204&height=442)
Press Additional settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e54bff8d-dbd2-4d51-9093-f96a2599f058.png?width=204&height=442)
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-852c8f6a-b7e6-428a-ab89-61f3d9e404c5.png?width=204&height=442)
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-852c8f6a-b7e6-428a-ab89-61f3d9e404c5.png?width=204&height=442)