User's Manual

124 Settings
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.
For details on the handset code, see “Changing the
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”.
For details on the handset code, see “Changing the
Handset Code”.
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.
Master Reset
Resetting Settings from M1 to M12
“Settings”
→ “Phone Settings” → “Master Reset” →
“Reset Settings”
1. Enter your handset code.
For details on the handset code, see “Changing the
Handset Code” on page 124.
Note
• Some settings are not deleted by this function. Data
stored in Contacts List, etc. is not deleted.
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