Nokia 3120 classic - Access Codes

General information
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■ Access codes
Select Menu > Settings > Security to set how your
phone uses the access codes and security settings.
• To prevent accidental key presses, use the keypad
lock (keyguard).
Select Menu > Settings > Phone > Automatic
keyguard or Security keyguard > On or Off. If the
Security keyguard is set On, enter a security code
of your choice when requested.
To unlock the keys, select Unlock, and press the *
key.
To answer a call when the keyguard is on, press
the call key. When you end or reject the call, the
keys are automatically locked.
• The security code helps to protect your phone
against unauthorised use.