Blackberry 9780 manual Memory cleaning, About memory cleaning, Turn on memory cleaning

User Guide Security

If your email account uses a BlackBerry Enterprise Server that does not support this feature, you can generate an encryption key using the BlackBerry® Desktop Software, if it includes the email settings tool. For more information, see the Help in the BlackBerry Desktop Software.

1.On the Home screen or in a folder, click the Options icon.

2.Click Security > Security Status Information.

3.Highlight a service.

4.Press the key.

5.Click Regenerate Encryption Key.

Memory cleaning

About memory cleaning

Memory cleaning is designed to delete sensitive data from the temporary memory on your BlackBerry® device. Examples of sensitive data include sensitive data in the cache for the key store browser, unencrypted data from email messages, LDAP authentication passwords, and data from certificate and key searches.

When memory cleaning is turned on, the memory cleaning application is designed to delete sensitive data automatically in the following situations:

•when you insert your device in a holster

•when you do not use your device for a specified period of time

•when you synchronize with your computer

•when you change the time or the time zone for your device

•when you lock your device

Turn on memory cleaning

1.On the Home screen or in a folder, click the Options icon.

2.Click Security > Advanced Security Settings > Memory Cleaning.

3.Select the Enable check box.

4.Press the key > Save.

Change when your device deletes sensitive 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.

•To prevent your BlackBerry® device from deleting sensitive data when you insert your device in a holster, clear the Clean When Holstered check box.

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