1. Find "Additional settings"
Slide two fingers downwards starting from the top the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-244c6685-c21e-45c4-8928-1ffb13ce8c8c.png?width=206&height=368)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d019cf85-7ffe-4552-8790-276e5971703a.png?width=206&height=368)
Press Call.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4becdfb0-f919-4c92-936b-b197553430f4.png?width=206&height=368)
Press Additional settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-6007a9b3-0438-4c75-aa6b-c41bf091ba9d.png?width=206&height=368)
2. Turn call waiting on or off
Press Call waiting to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-47928612-612a-4ee9-89d1-70229de8b100.png?width=206&height=368)
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-47928612-612a-4ee9-89d1-70229de8b100.png?width=206&height=368)