MC75A6 - GSM Configuration 5 - 9
Security
Enabling a PIN
To require a PIN when using the phone:
1. From the Phone tab (Figure 5-13), select the Require PIN when phone is used check box under Security.
Figure 5-14
Enter PIN
2. Use the touch keypad to enter a four to eight digit PIN.
3. Tap Enter to enable the PIN and return to the Phone tab.
Changing a PIN
1. From the Phone tab (Figure 5-13), tap Change PIN.
2. Use the touch keypad to enter the current PIN.
3. Tap Enter.
4. Use the touch keypad to enter a new four to eight digit PIN.
5. Tap Enter.
6. Reenter the new PIN for confirmation and tap Enter.
7. Tap OK to confirm the change.
Disabling a PIN
1. From the Phone tab (Figure 5-13), deselect the Require PIN when phone is used check box.
2. Use the touch keypad to enter the current PIN.
3. Tap Enter.
NOTE Place emergency calls at any time, without requiring a PIN or a SIM card.
CAUTION If you enter an incorrect PIN, the message “SIM PIN incorrect: Try again” appears. After three consecutive
incorrect attempts, the SIM card is blocked. The phone does not allow you to attempt to enter your PIN
again and you must obtain a PIN Unblock Key from your service provider.
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