B2000
User Guide
45
Settings [Menu 4 ]
1. Select PIN code request in the security settings
menu, and then press [Select].
2. Set On/Off.
3. If you want to change the setting, you need to enter
PIN code when you switch on the phone.
4. If you enter wrong PIN code more than 3 times, the
phone will lock out. If the PIN is blocked, you will
need to key in PUK code.
5. You can enter your PUK code up to 10 times. If you
put wrong PUK code more than 10 times, you can not
unlock your phone. You will need to contact your
service provider.
Phone lock [Menu 4-4-2]
You can use security code to avoid unauthorized use of
the phone. Whenever you switch on the phone, the phone
will request security code if you set phone lock to On. If
you set phone lock to Automatic, your phone will request
security code only when you change your SIM card.
Automatic key lock [Menu 4-4-3]
When you enable Automatic key lock, keypad will be
locked automatically on an idle screen after 10
seconds without any key requesting.
Note
• If you want to lock your phone keypad manually,
enter Top menu and press key.
• If you want to unlock your phone keypad, press
[unlock] key and then press key. But if you
enabled Automatic key lock before, your phone
keypad will be unlock and then after 10 seconds
the keypad will be lock up again automatically.
Call barring [Menu 4-4-4]
The Call barring service prevents your phone from
making or receiving certain category of calls. This
function requires the call barring password. You can
view the following submenus.
• All outgoing
The barring service for all outgoing calls.
• Outgoing international
The barring service for all outgoing international
calls.
• Outgoing international except home country
The barring service for all international outgoing
calls except home network.
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