Sim Card Lock - Sony Ericsson Walkman W800 User Manual

More features
To open a Java™ application
} File manager } Applications
} Games
Java application security
Java applications are automatically
installed as "Trusted" or "Untrusted".
Trusted applications are allowed to,
for example, connect to networks,
send messages or use the camera
without asking for permission.
Untrusted applications, however, must
always confirm such actions with you
first. You can set different permission
levels for your Java applications.
To set permissions for a Java™
application
} File manager } Applications
1
}
Games.
2 Select an application or a game
} More }
} Internet
3
Multimedia.
}
4
No, Always ask
set the permission level you want
for the application.
Java application screen size
Some Java applications are designed
for a specific screen size. In some
cases, applications may not be able to
start because the phone cannot adapt
78
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Permissions.
access, Messaging
or
Ask once
the application to the screen. Contact
or the application vendor to find out what
screen size the application is designed
for, and change the screen settings for
the application in the phone.
To set the screen size for a Java
application
} File manager } Applications
1
}
2 Select an application or a game
} More } Screen
3 Select one of the listed options.
If you selected
can edit the
values.

SIM card lock

or
The SIM card lock protects your
subscription, but not your phone itself,
from unauthorized use. If you change
SIM cards, your phone still works with
or
the new SIM card.
Most SIM cards are locked at the
to
time of purchase. If the SIM card lock
is on, you have to enter a PIN
(Personal Identity Number) every time
you turn on your phone.
If you enter your PIN incorrectly
three times in a row, the SIM card is
blocked. This is indicated by the
message
Games.
size.
User defined
Width:
blocked. To unblock it,
PIN
or
you
and
Height: