Use a certificate to authenticate your smart card
Before you begin: To perform this task, you must be using a smart card and a password to unlock your BlackBerry
If you use a certificate to authenticate your smart card, the certificate authenticates your smart card whenever you use
your smart card to unlock your smartphone.
On the home screen or in a folder, click the Options icon.
Click Security > Password.
If necessary, change the User Authenticator field to Smart card.
Change the Authentication Certificate field.
key > Save.
To stop using a certificate to authenticate your smart card, change the Authentication Certificate field to None.