LG B2100 - Manual (Page 52)

Settings
51
Phone lock
(Menu 4.4.2)
When the PPhho onnee llo occkk feature is enabled, the phone is
locked and you must enter the phone password each
time the phone is switched on.
The password is factory set to 0 00 00 00 0. To change the
phone password, refer to the C Chhaannggee cco od deess--
SSeeccuurriittyy cco od dee menu option (Menu 4.4.6.3). Once
the correct password has been entered, you can use
the phone until you switch it off.
The following options are available:
] On
You are required to enter the phone password when
you switch the phone on.
] Off
The phone connects directly to the network when
you switch it on.
] 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,
press then .
] To unlock your phone keypad, press [unlock] key
and then press key. If you enable Automatic key
lock, your phone keypad will lock again automatically
after 10 seconds.
Call barring
(Network dependent) (Menu 4.4.4)
Call barring lets you restrict the making and receiving
of calls with your phone. For this function, you need
the Network password, which you can obtain from your
service provider.
The following options are available:
] All outgoing
No call can be made.
] Outgoing international
International calls cannot be made.