LG GB190 Manual page 90

Settings
Menu 9 (Continued)
Security
(Continued)
Connectivity
Power save
Reset
Memory status
> Secret folder : You can set Secret folder and change secret
folder code.
> 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 and ATMT code.
You can select a network that will be registered either
automatically or manually. Usually, the network selection is set
to Automatic.
Choose among the followings, Off/Night only/Always On, to
change the factory set power saving settings.
You can initialize all factory defaults. You need Security code to
activate this function.
You can check free space and memory usage of phone , SIM
card and external memory (if inserted).
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