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Protect your SIM card with a PIN code
Verify that your wireless service provider has provided you with a SIM card PIN code.
1. In the device options, click Advanced Options.
2. Click SIM Card.
3. Press the Menu key.
4. Click Enable Security.
5. Type your SIM card PIN code.
6. Click the trackball.
Note: If you type the SIM card PIN code incorrectly three times, your SIM card does not function. For more information, contact your
wireless service provider.
Change the SIM card PIN code
Verify that you have turned on SIM card PIN code security.
1. In the device options, click Advanced Options.
2. Click SIM Card.
3. Press the Menu key.
4. Click Change PIN2 Code.
Change the display name for a phone number
If your SIM card supports more than one phone number, you can personalize the display name for your phone numbers.
1. In the device options, click Advanced Options.
2. Click SIM Card.
3. Highlight a phone number.
4. Press the Menu key.
5. Click Edit SIM Phone Number.
6. Type a display name for the phone number.
7. Click the trackball.
8. Press the Menu key.
9. Click Save.
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