LG G3100 User Manual page 153

Use this function to access a particular list of services provided by
your network operator (if supported by the SIM card).
Open the phonebook first by pressing [Names] in a standby
mode.
Scroll to
The names of the available services will be shown.
Use U and D to select a service. Press [Send].
You can check your own number in SIM card.
64
, then press [Select] to enter.
This feature allows you to see how many free
and in-use are in your phonebook.
Open the phonebook first by pressing
[Names] in standby mode. Select
by pressing [Select].
Scroll to
[Select] to enter this menu.
then press