1. Find "Call waiting"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0dda1df9-ac6f-4999-87fd-453105de303f.png?width=198&height=440)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-70f74c12-c45c-4205-9c6e-6f44b34b746f.png?width=198&height=440)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4ff6a33c-c3e9-4ce9-a73b-6f81bc2a12fb.png?width=198&height=440)
Press Calling accounts.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0a6e241e-fcf3-4779-8c1a-410214a9ce33.png?width=198&height=440)
Press Call waiting.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4d0ec8b9-5cf2-4586-8552-475aad76a74f.png?width=198&height=440)
2. Turn call waiting on or off
Press the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-bce14403-9428-4e72-a709-9a8f10d9258c.png?width=198&height=440)
Press the indicator next to "Call waiting" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e9aba961-1563-4765-a530-1887c625afaf.png?width=198&height=440)
If you turn on the function, press Open.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-41d1ef4b-47d7-47d6-9a6d-b7ac2e228749.png?width=198&height=440)
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-e9aba961-1563-4765-a530-1887c625afaf.png?width=198&height=440)