Nokia N900 - Manual (Page 120)

You cannot change the network mode, if a GPRS connection
is active. Disconnect the GPRS connection or switch to a Wi-
Fi connection before changing the network mode.
Roaming is based on specific roaming agreements between
your network service provider and other network service
providers, to enable you to use network services outside your
home network, for example when traveling abroad.
Define data roaming settings
Always ask is selected by default. A connection is only
attempted when a confirmation note is accepted. If you select
Always allow , all GPRS connections abroad are handled as
in the home network.
For further information and roaming costs, contact your
network service provider.
View transferred data details
Select Home network data counter . To clear the details and
reset the counter, select Clear .
SIM card settings
Select > Settings and Phone > SIM card .
Select from the following:
PIN code request — Set the device to request the PIN code
when the device is switched on.
PIN code — Set the PIN code.
General settings
Device lock settings
Select > Settings and Device lock .
Define the following:
Autolock — Select the length of time, after which the device
is locked if not used.
Change lock code — Enter the current lock code (12345 by
default) and the new code twice.
View memory consumption
You can view the amount of available memory in the device
memory or on the memory card, and the amount of memory
available for installing applications.
Select
> Settings and Memory .
To view the memory consumption in more detail, select
Details .
To increase the amount of available memory, use File
manager or other applications to delete data.
TV-out settings
1 Select > Settings and TV out .
2 Select PAL (default, used in Europe, for example) or
NTSC (used in North America, for example).
120 Settings
© 2010 Nokia. All rights reserved.