Connect your data card and your computer
Connect your data card to your computer's USB port.
![Vodafone K3772 / Leopard Vodafone K3772 / Leopard](http://wmstatic.global.ssl.fastly.net/ml/7290921-2456681.png?width=480&height=480)
Start the data card application
If the data card application doesn't start automatically:
![Vodafone K3772 / Leopard Vodafone K3772 / Leopard](http://wmstatic.global.ssl.fastly.net/ml/7290921-2456681.png?width=480&height=480)
Do the following in Leopard:
Click the desktop.
Click Go.
Click the desktop.
Click Go.
Click Applications.
Double-click Vodafone Mobile Broadband.
The data card application is started.
The data card application is started.
Key in your PIN and click OK.