Prevent users from accessing specific media types

You can configure the BlackBerry MDS Connection Service instances in your organization's environment to prevent users from accessing every format of a media type (for example, video), or a specific format of a media type (for example, .mp3), using the BlackBerry Browser and other applications on a BlackBerry device.
  1. In the BlackBerry Administration Service, on the Servers and components menu, expand BlackBerry Solution topology > BlackBerry Domain > Component view.
  2. Click MDS Connection Service.
  3. Click Edit component.
  4. In the Media content type field, type the media type and subtype using standard definitions for MIME media types. Use the format <type>/<subtype>.
  5. In the Disallow content drop-down list, click Yes.
  6. Click the Add icon.
  7. Click Save all.