LG GB130 User Manual page 18

Settings (Continued)
Menu 9
Auto keylock When this feature is enabled, the phone keypad is locked.
Security
This menu allows you to set the phone safely.
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If you set this to On, you can save the power when you are not
Power save
using the phone.
Network
You can select a network that will be registered either automatically
selection
or manually. Usually, the network selection is set to Automatic.
Reset settings You can initialize all setting values as defaults. You need a Security
code to activate this function.
Memory status
You can check free space and memory usage of each repository.
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PIN code request : You can set the phone to ask for the PIN
code of your SIM card when the phone is switched on.
Phone lock : You can use a security code to avoid unauthorized
use of the phone.
Call barring : The Call barring service prevents your phone from
making or receiving a certain category of calls. This function
requires the call barring password.
Fixed dial number (SIM dependent): You can restrict your
outgoing calls to selected phone numbers. The numbers are
protected by your PIN2 code. The numbers you wish to allow
access to once this service has been enabled, must be added to
the contacts after enabling Fixed dial number.
Change codes : PIN is an abbreviation of Personal Identification
Number to prevent use by unauthorized persons. You can
change the access codes: Security code, PIN code, PIN2 code.