User's Manual

Settings 119
Handset Lock
The Handset Lock is an additional security feature
which prevents unauthorised use of the phone or certain
features.
“Settings”
→ “Phone Settings” → “Locks” →
“Handset Lock”
1. Select “On” or “Off”.
2. Enter your handset code.
Function Lock
By setting this option on, all the functions of your
phone will be locked until the correct handset code is
entered.
“Settings”
→ “Phone Settings” → “Locks” →
“Function Lock”
1. Enter your handset code.
The default handset code is “9999”. For details on
changing the handset code, see “Changing the
Handset Code”.
To Turn Off the Function Lock
Enter your handset code in standby to turn the Function
Lock off.
Contacts Lock
The Contacts Lock function prevents unauthorised use
of your Contacts List.
“Settings”
→ “Phone Settings” → “Locks” →
“Contacts Lock”
1. Select “On” to lock or “Off” to unlock.
2. Enter your handset code.
Showing Secret Data
By setting this option on, the hidden data can be
displayed.
“Settings”
→ “Phone Settings” → “Locks” → “Show
Secret Data”
1. Select “On” to display or “Off” to hide.
2. Enter your handset code when you select “On”.
Changing the Handset Code
The default handset code is “9999”.
“Settings”
→ “Phone Settings” → “Locks” →
“Change Handset Code”
1. Enter the old handset code.
2. Enter a new handset code.
3. Enter the new handset code again.