1 Find "Password"
Press the Menu key twice.
Press Options.
Press Security.
Press Password.
2 Turn use of phone lock code on or off
Press Enable to turn the function on or off.
When the box next to the menu item is ticked (V), the function is turned on.
3 Save setting
Press the Menu key.
Press Save.
4 Enter phone lock code
If the phone lock code is turned on:
Key in a phone lock code of your own choice and press Enter.
Key in a phone lock code of your own choice and press Enter.
Key in the same phone lock code again and press Enter.
If the phone lock code is turned off:
Key in the phone lock code and press Enter.
Key in the phone lock code and press Enter.
5 Exit
Press Disconnect.
Press the Return key to return to standby mode.