Blackberry Curve 9310, 9315, 9320 User Guide

Press the  key on the keyboard. 
Change a SIM card PIN code
1.On the home screen or in a folder, click the Options icon.
2.Click Device > Advanced System Settings > SIM Card.
 • To change the PIN code that protects your SIM card, press the  key > Change PIN code.
 • To change the PIN code for fixed dialing on your SIM card, press the  key > Change PIN2 code.
Memory cleaning
About memory cleaning
Memory cleaning is designed to delete sensitive data from the temporary memory on your BlackBerry smartphone....

•To prevent your BlackBerry smartphone from deleting sensitive data when you insert your smartphone in a 
holster, clear the 
Clean When Holstered checkbox.
•To prevent your smartphone from deleting sensitive data when your smartphone remains idle for a specified  period of time, clear the 
Clean When Idle checkbox.
•To change how long your smartphone waits after you stop using it before it deletes sensitive data, change the Idle 
Timeout
 field.
3.Press the  key > Save. 
Delete sensitive application...

About PGP keys
If your work email account uses a BlackBerry Enterprise Server that supports this feature, you can download PGP keys over 
the wireless network from a certificate server provided by your administrator. Depending on your organization, enrollment 
with the 
PGP Universal Server might be required and might also occur automatically.
PGP keys allow you to send and receive PGP messages using your BlackBerry smartphone. Your smartphone supports 
RSA, DSA, and Diffie-Hellman keys.
About the trust...

Download a certificate from a certification authority
If your administrator has provided you with a certification authority profile, you can enroll with the profile to download a 
certificate to your 
BlackBerry smartphone. If the certificate is scheduled to expire soon, you can re-enroll to receive an 
updated certificate.
1.On the home screen, click the  icon. If you don't have the  icon, on the home screen or in a folder, click 
the 
Options icon. Click Security > Advanced Security Settings >...

Send or delete a certificate or PGP key
When you send a certificate or PGP key, your BlackBerry smartphone sends the public key, but doesn't send the 
corresponding private key.
1.On the home screen or in a folder, click the Options icon.
2.Click Security > Advanced Security Settings > Certificates or PGP keys.
3.Highlight a certificate or PGP key.
 • To send a certificate or PGP key, press the  key > Send via Email or Send via PIN.
 • To delete a certificate or PGP key, press the  key > Delete.
View...

Certificate and PGP key statuses
Status indicators for certificates, PGPkeys, and certification authority 
profiles
Status indicators for certificates and PGP keys
IndicatorDescription The certificate or PGP key has a corresponding private key that is stored on your BlackBerry 
smartphone or a smart card. The certificate chain or PGP key is trusted and valid, and the revocation status is good. The revocation status is unknown, or a public key is weak. The certificate, a certificate in the certificate...

3.Highlight a certificate or PGP key.4.Press the  key > Fetch Status or Fetch Chain Status. 
Change the trust status of a certificate or PGP key
Before you begin: Depending on the types of certificates that your administrator allows, you might not be able to trust 
some types of certificates.
1.On the home screen or in a folder, click the Options icon.
2.Click Security > Advanced Security Settings > Certificates or PGP keys.
3.Highlight a certificate or PGP key.
4.Press the  key > Trust or Distrust....

ReasonDescriptionChange in AffiliationThe certificate subject no longer works for the organization.SupersededA new certificate is replacing an existing certificate.Cessation of OperationThe certificate subject no longer requires the certificate.Certificate HoldYou want to revoke the certificate temporarily.
PGP key revocation reasons
ReasonDescriptionUnknownThe revocation reason does not match any of the predefined reasons.SupersededA new PGP key is replacing an existing PGP key.Key CompromiseA person...

•To download the revocation status of a certificate or PGP key when you add it to the key store, change the Fetch 
Status
 field to Yes.
•To add a certificate or PGP key to the key store without downloading the revocation status, change the Fetch 
Status
 field to No.
•To turn off the display name prompt, clear the Prompt for Label checkbox.
5.Press the  key > Save. 
If you turn off the display name prompt, when you add a certificate or PGP key, your BlackBerry smartphone uses the 
subject as the name...

2.Click Security > PGP.3.Press the  key > Clear Universal Cache.
The next time that you send a PGP protected message, your smartphone downloads an updated PGP Universal Server 
policy and updated PGP public keys from the PGP Universal Server.
Certificate servers
Add or delete a certificate server
1.On the home screen or in a folder, click the Options icon.
2.Click Security > Advanced Security Settings > Certificate Servers.
 • To add a new certificate server, press the  key > New Server. Add the...