Change the refresh rate for certificate revocation lists

  1. On the home screen or in a folder, click the Options icon.
  2. Click Security > Advanced Security Settings > Key Stores.
  3. In the Certificate Status section, change the Expires After field.
  4. Press the Menu key > Save.
Your BlackBerry smartphone downloads a new revocation status automatically when your smartphone uses a key store item with a status that is older than the time limit that you set.