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Note: If you type the SIM card PIN code incorrectly three times, your SIM card does not function.
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.
Change the SIM card PIN code
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. Press the Enter key.
User Guide
SIM card
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