LG B2070 User Manual page 125

1. Select PIN code request in the security settings
menu, and then press
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
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
When you enable Automatic key lock, keypad will
be locked automatically on an idle screen after 10
seconds without any key requesting.
[Select].
[Menu 4-4-2]
[Menu 4-4-3]
n
Note
• If you want to lock your phone keypad manually, enter
Top menu and press
• If you want to unlock your phone keypad, press
[unlock] key and then press
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
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.
• All incoming
The barring service for all incoming calls
key.
key. But if you
[Menu 4-4-4]
B2070 User Guide
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