BlackBerry Support Centre

Here is tutorial how add application, update application or delete application of Blackberry Curve 9380. You can add, update, or delete applications on your BlackBerry® device using the Applications screen in the BlackBerry® Desktop Software. When you connect your device the PC, your device is scanned and the applications are listed in the Applications pane.
1. Connect your Curve 9380 device to your computer.
2. In the BlackBerry Desktop Software, click Applications.
3. When your Curve 9380 device applications are listed, do any of the following:
• To update an application, click the + icon beside the name of the application.
• To delete an application, click the x icon beside the name of the application.
• To install an application file (.alx) that is saved on your PC, click Import files to browse to it.
4. In the Application Summary pane, review your changes.
5. Click Apply.