Nokia 6230i User Manual page 33

To unlock the keypad, select Unlock, and press * within 1.5 seconds. If the Security
keyguard is set On, select Unlock, press *, and enter the security code.
To answer a call when the keyguard is on, press the call key. When you end or
reject the call, the keypad automatically locks.
For Automatic keyguard and Security keyguard, see Phone on page 99.
When the keyguard is on, calls still may be possible to the official emergency number
programmed into your device.
Copyright © 2005 Nokia. All rights 33