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On the home screen or in a folder, click the Options icon.
-
Click
Security >
Advanced Security Settings >
Key
Stores.
-
In the
Certificate Status section, change the
Expires After field.
-
Press the
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.