1. Find "Call waiting"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2eb044b5-cce0-49f6-8fc1-8b3f90077cf7.png?width=206&height=456)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-55fa5095-fad7-477e-8edd-1843a80aa067.png?width=206&height=456)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-00b3f032-6cbd-4211-a1ae-f56b68bfc4c4.png?width=206&height=456)
Press Calling accounts.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ce9f924b-134b-4d34-a9a8-a01e5d56b3d2.png?width=206&height=456)
Press Call waiting.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-692a5575-3b69-4711-a523-2a35efcbffc8.png?width=206&height=456)
2. Turn call waiting on or off
Press the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f00e4f93-fcb9-4839-a394-181803cbbf19.png?width=206&height=456)
Press the indicator next to "Call waiting" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0ad059a1-9368-4555-b2d8-ae3093ecda2b.png?width=206&height=456)
If you turn on the function, press Turn on.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9098721b-417f-495a-bd43-14933174b69b.png?width=206&height=456)
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-0ad059a1-9368-4555-b2d8-ae3093ecda2b.png?width=206&height=456)