Blackberry PEARL 9105 - Manual (Page 272)

• To prevent your device from deleting sensitive data when your device remains idle for a specified period of time, clear
the Clean When Idle check box.
• To change how long your device waits after you stop using it before it deletes sensitive data, change the Idle Timeout
field.
3. Press the key > Save.
Delete sensitive application data from the temporary device memory
1. On the Home screen or in a folder, click the Options icon.
2. Click Security > Advanced Security Settings > Memory Cleaning.
3. To delete sensitive data for all applications, click Clean.
View the icon for the memory cleaning application on the Home screen
1. On the Home screen or in a folder, click the Options icon.
2. Click Security > Advanced Security Settings > Memory Cleaning.
3. Select the Place Memory Cleaner Shortcut on Homescreen check box.
4. Press the
key > Save.
Certificates
About certificates
A certificate is a digital document that binds the identity and public key of a certificate subject. If your email account uses a
BlackBerry® Enterprise Server that supports this feature, you can download certificates over the wireless network from a
certificate authority profile that is provided by your administrator. The certificate authority signs the certificate to verify that it
can be trusted.
Depending on your organization, enrollment for a certificate might be required and might also occur automatically.
Certificate basics
Download a certificate from an LDAP-enabled server or DSML-enabled server
1. On the Home screen or in a folder, click the Options icon.
2. Click Security > Advanced Security Settings > Certificates.
3. Press the
key > Fetch Certificates.
4. Specify the search criteria.
5. Press the
key > Search.
6. Click a certificate.
User Guide Security
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