1. Find "Additional settings"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-29ffbbbf-5776-4fd6-a30d-2cbc509f7448.png?width=212&height=424)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-c5f178f5-6066-4411-94a4-a28cee47f195.png?width=212&height=424)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-bb7c75b6-1ebb-4a1e-9477-b69a1dd025d4.png?width=212&height=424)
Press Additional settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8f2e8e35-dfb2-4b99-afb3-6cc40d876b50.png?width=212&height=424)
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-fda9e5a8-5388-44fa-af64-0b4660fd42b7.png?width=212&height=424)
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-fda9e5a8-5388-44fa-af64-0b4660fd42b7.png?width=212&height=424)