1. Find "Show caller ID"
Press the phone icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-57c6043a-b9e4-4e32-9587-52130c062072.png?width=198&height=444)
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-97807dc7-c01e-4684-890d-4bb9c2981a6a.png?width=198&height=444)
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-fac4e1e5-bd87-4a16-9c64-373b3d9ce03d.png?width=198&height=444)
Press Supplementary services.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0af4fbc8-33c1-44f8-98f3-ee520192d3b0.png?width=198&height=444)
Press Show caller ID below the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b9d3ef9a-774b-4ac0-a702-0f49fb709f0a.png?width=198&height=444)
2. Turn your own caller identification on or off
Press Show number to turn on caller identification.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-489c492d-0fbb-47b4-8581-072d69e2999d.png?width=198&height=444)
Press Hide number to turn off caller identification.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-489c492d-0fbb-47b4-8581-072d69e2999d.png?width=198&height=444)
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-b9d3ef9a-774b-4ac0-a702-0f49fb709f0a.png?width=198&height=444)