4 - 8 MC67 Integrator Guide
To require a PIN when using the phone:
1. From the Security tab (Figure 4-11), select the Require PIN when phone is used check box.
Figure 4-12
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 Security tab (Figure 4-11), 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 Security tab (Figure 4-11), deselect the Require PIN when phone is used check box.
2. Use the touch keypad to enter the current PIN.
3. Tap Enter.
4. Tap OK to confirm the change.
5. Tap OK to exit settings.
CAUTION If the user enters an incorrect PIN, the message “SIM PIN incorrect: Try again” appears. After three
consecutive incorrect attempts, the SIM card is blocked. The MC67 does not allow the user to attempt
to enter your PIN again and the user must obtain a PIN Unblock Key from the service provider.