LG KE820 - Cell Phone 16 MB User Manual page 112

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.
Handset lock
You can use a 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
When switch on.
If you set phone lock to When SIM changed, your phone will request security code
only when you change your SIM card.
Auto key lock
When Auto key Lock feature is enabled, the phone is locked.
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.
(Menu 9.7.2)
(Menu 9.7.3)
(Menu 9.7.4)
111