![background image](https://i.berrydoc.net/BlackBerry 9720/en/BlackBerry 9720_en383.png)
Store the passphrase for your smart card on your smartphone
1.
On the home screen or in a folder, click the Options icon.
2.
Click Security > Smart Card.
3.
Select the PIN Caching checkbox.
4.
Press the
key > Save.
Your BlackBerry smartphone stores the passphrase for the same length of time as it stores your key store password.