User's Manual

126 Settings
Function Lock
By setting this option on, all the functions of your phone will be
locked until the correct handset code is entered.
Enter your handset code after selecting “Auto”, “Once”, “At
Power on” or “Off”.
To Turn Off the Function Lock
Enter your handset code in standby to turn the Function Lock
off.
Phonebook Lock
The Phonebook Lock function prevents unauthorised use of
your Phonebook.
Select “On” to lock or “Off” to unlock for “Phonebook Lock” and
enter your handset code.
For details on the handset code, see “Change Handset Code”.
History Lock
The History Lock function prevents unauthorised access to Call
Log and sent/received mail records. By setting this option on,
Call Log and sent/received mail records cannot be viewed until
the correct handset code is entered.
Select “Call Log” or “Sent/Rcvd Msg.”, and then select “On” to
lock or “Off” to unlock.
Showing Secret Data
By setting this option on, the hidden data can be displayed.
Select “On” to display or “Off” to hide for “Show Secret Data”.
Enter your handset code when you select “On”.
For details on the handset code, see “Change Handset Code”.
Change Handset Code
The default handset code is “9999”.
Select “Change Handset Code” and enter the old handset code,
then enter a new handset code twice.