Blackberry PEARL 9105 - Manual (Page 264)

Protect your SIM card with a PIN code
To get your SIM card PIN code, contact your wireless service provider.
Note: If you type the SIM card PIN code incorrectly three times, your SIM card does not function.
1. On the Home screen or in a folder, click the Options icon.
2. Click Device > Advanced System Settings > SIM Card.
3. Press the
key > Enable Security.
4. Type your SIM card PIN code.
5. Press the key on the keyboard.
Change the 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.
3. Press the
key > Change PIN2 Code.
User Guide SIM card
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