Blackberry 6710 - Manual (Page 248)

Options
248 BlackBerry Wireless Handheld
To enable SIM card security
1. On the Home screen, click the Options icon. The Options screen appears.
2. Click SIM Card. The SIM Card screen appears. Verify that Security Disabled
appears at the top of the screen.
3. Click the trackwheel to view the menu, and then click Enable Security. The
Enter PIN Code dialog box appears.
4. Type your PIN code, and then click the trackwheel.
A dialog box with the message Security Enabled appears briefly on the screen.
To disable SIM card security
1. On the Home screen, click the Options icon. The Options screen appears.
2. Click SIM Card. The SIM Card screen appears. Verify that Security Enabled
appears at the top of the screen.
3. Click the trackwheel to view the menu, and then click Disable Security. The
Enter PIN Code dialog box appears.
4. Type your PIN code, and then click the trackwheel.
A dialog box with the message Security Disabled appears briefly on the screen.
To change the SIM card PIN code
1. On the Home screen, click the Options icon. The Options screen appears.
2. Click SIM Card. The SIM Card screen appears. Verify that Security Enabled
appears at the top of the screen.
3. Click the trackwheel to view the menu, and then click Change PIN Code. The
Enter PIN Code dialog box appears.
4. Type your PIN code, and then click the trackwheel. The Enter New PIN Code
dialog box appears.
Note: If Security Enabled does not appear at the top of the screen, you must enable
SIM card security before continuing. Refer to "To enable SIM card security" on page 248
for more information.