You can check to see if there is an update available for the application.
1. Open Voicemail settings. (In the Visual Voicemail Inbox, tap the overflow menu and then tap Settings.)
2. Select Updates and then select Check for updates now.
3. If there is no update available, tap OK to dismiss the message.
4. If there is an update available, read a summary of the changes and tap Update or Not now. If you postpone the update, the application will prompt you again in seven days.
Select this option to allow the Visual Voicemail server to check for and apply updates automatically. This feature may or may not be available to you, depending on the characteristics of your device.