Change your signing and encryption certificate or key
Your BlackBerry smartphone uses your certificate or PGP key to encrypt messages in the Sent Items folder and includes
your encryption certificate or PGP public key in messages that you send so that recipients can encrypt their reply
messages.
1.
On the home screen or in a folder, click the Options icon.
2.
Click Security > S/MIME or PGP.
3.
Change the Certificate fields or the Default Key field.
4.
Press the
key > Save.
Related information
Some signing and encryption options aren't available on my smartphone,
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