Auto Keypad Lock: select time for the keypad to be active.
11.5 Security Settings
Security are settings related to protecting the phone and the SIM
card.
PIN1: If you have not received a PIN code from the
service provider, enter any wrong PIN code three times,
enter the PUK code you have received from the provider,
and then enter your PIN; you will be asked to enter this
PIN every time you switch on the phone.
PIN2
Lock the phone: you can enable/disable locking the
phone. Every time you switch on the phone, you will be
required to type the phone lock code. Default code is
1234.
Update the telephone code: Default telephone code is
1234. Remember to update the phone code
immediately.
Protecting your privacy: after switching on, selected
folders will be secured by a code.
Lock by using the End Call key – pressing the End Call
key in Idle mode will lock the keypad
Fixed Dialing Numbers – allows you dial the previously
fixed numbers
Blacklist: Any number might be added to the blacklist. If
the feature is enabled, every incoming phone call from a
blacklisted number will be rejected.