Display information
Unlock Function
If you press the OK key, a popup screen appears asking you to input the Security code to unlock the phone. The Security code is configured by selecting Settings > Security > Change password. If you key in an incorrect Security Code, the phone will remain in Handset Lock status. If you key in the correct Security Code, the phone will be unlocked, and the idle screen will be displayed. If you have turned the phone off in the Handset Lock status, you will find the phone remains in Handset Lock status when you turn it on.
Barring Password
This service obstruct calling service in some condition. and this condition can be edited by user (9. Settings > 7. Security > 3. Call barring)
The barring password is required when you use the call barring function. The password is obtained from the your network operator's customer service when you subscribe to this function.
While this service is activated, caller will hear the information message that this call is not connected because of user's reason.
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