 
13 Phone security
Your phone is equipped with different security features that allow you to do 
the following:
•
Avoid making accidental calls
•
Prevent unauthorized use of your phone
•
Restrict outgoing or incoming calls
• LOCK THE KEYPAD (KEYGUARD)
The keyguard disables your keypad to prevent accidental 
key presses (for example, when your phone is in your 
pocket or purse).
•
To lock the keys, select Menu and press the
*
key.
•
To unlock the keys, select Unlock
and press the
*
key.
Note: When the keyguard is enabled, the 
keypad and display cannot light if you press a 
key. Press the Power key briefly to activate the 
keypad and display lights.