1. Find "Additional settings"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1507a358-89e7-4c93-b13b-a34e08162406.png?width=204&height=408)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-3fa891aa-d76f-4119-bdf0-138ecce15e90.png?width=204&height=408)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-69b51d54-402e-4a90-8930-3e7d3438c9dd.png?width=204&height=408)
Press Calls.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0dc7e470-5376-432b-98d6-53de1ab226de.png?width=204&height=408)
Press Additional settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-146c69cc-470c-4709-87ec-a826356b32b7.png?width=204&height=408)
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-4dd44cbc-e23c-45e1-b9cc-d93a5e06a722.png?width=204&height=408)
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-4dd44cbc-e23c-45e1-b9cc-d93a5e06a722.png?width=204&height=408)