Symbol MC9000-K/S Reference Manual page 299

To require a PIN when using the phone:
1. From the Phone tab
Security.
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 6-9), select the Require PIN when phone is used check box under
Figure 6-10. Enter PIN
(Figure 6-9), tap Change PIN.
Figure 6-11. Enter Old PIN
Wireless WAN - GSM/GPRS
6-13