LG C1100 - Manual (Page 64)

Accessing the Menu
64
GPRS setting [Menu 4-6]
You can set GPRS service depending on various situation.
Power on [Menu 4-6-1]
If you select this menu, the phone is automatically registered to a
GPRS network when you switch the phone on. Starting a WAP or
PC dial-up application created the connection between phone and
network and data transfer is possible. When you end the
application, GPRS connection is ended but the registration to the
GPRS network remains.
When needed [Menu 4-6-2]
If you select this menu, the GPRS connection is established when
you connect a WAP service and closed when you end the WAP
connection.
Reset settings [Menu 4-7]
You can initialize all factory defaults. You need Security code to
activate this function.
Settings [Menu 4]