BenQ M555C - Manual (Page 128)

112 Menus
Network settings
Normally the selection of the network used by your phone is automatic.
When turning on your mobile phone, it automatically connects to the
network you have registered on or the one currently available for you
when roaming in an area beyond the coverage range of your original
network.
This menu enables you to select an appropriate network if you wish to
change the network you are connected to.
8
Network support dependent.
Network options
Automatic
The phone will perform another network search to select the
most appropriate network available to you.
Manual
Allows you to select a particular network. Your phone will list all
of the networks it has found for you to choose from.
8
Not all of the networks listed may be available to you
(
indicates the unavailable network). Please refer to
your network operator for further details.
Change network password
You may change your network password. The network password is
available from your network operator. It is also used for setting
Network Call Barring services and is not the same as your SIM card
PIN1.
8
This option is only available for the European version.