Security and System settings
Warning:
Do not switch on the phone when wireless phone
use is prohibited or when it may cause interference or danger.
Your phone has a variety of security features that help prevent some
of the following:
• Placing accidental or unintentional calls.
• Unauthorized use of your phone.
• Placing and accepting calls from certain phone numbers.
• Accidental erasing of information or restoring factory settings.
• LOCK KEYPAD (KEYGUARD)
With keypad lock (Keyguard) you can temporarily lock your phone’s keypad and prevent the
accidental placing of calls or pressing of the keypad (for example, when the phone is in your
pocket or in your purse).