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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.
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 smartphone in a holster
• When you do not use your smartphone for a specified period of time
• When you synchronize with your computer
• When you change the time or the time zone for your smartphone
• When you lock your smartphone
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 checkbox.
4.
Press the key > Save.
Change when your smartphone deletes sensitive data from the temporary
smartphone memory
1. On the home screen or in a folder, click the Options icon.
2. Click Security > Advanced Security Settings > Memory Cleaning.
User Guide Security
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