1. Find "Call waiting"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-284f0f54-3525-4fc7-b579-5d69e2579915.png?width=204&height=408)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-7e00e2d2-4e3b-4abb-a696-aef1ec92d5f1.png?width=204&height=408)
Press Call waiting.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-c928f9b6-3f64-498f-a3c4-0aa0a9bc805a.png?width=204&height=408)
2. Turn call waiting on or off
Press the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b2f0fb8b-8e20-40e4-b8ce-cacb200696f9.png?width=204&height=408)
Press the indicator next to "Call waiting" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-aee277d9-a3ee-4469-bf86-9e9f5b0c0b1e.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-aee277d9-a3ee-4469-bf86-9e9f5b0c0b1e.png?width=204&height=408)