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77More features
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
1 } File manager } Applications or
} Games.
2 Select an application or a game
} More } Screen size.
3 Select one of the listed options. If you
selected User defined you can edit
the Width: and Height: values.
SIM card lock
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
the new SIM card.
Most SIM cards are locked at the
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 PIN blocked. To unblock it,
you need to enter your PUK (Personal
Unblocking Key). Your PIN and PUK
are supplied by your network operator.
You can edit your PIN and select a
new four- to eight-digit PIN.
To unblock your SIM card
1 When PIN blocked is displayed, enter
your PUK } OK.
2 Enter a new four- to eight-digit PIN
} OK.
3 Re-enter the new PIN to confirm } OK.
To edit your PIN
1 } Settings } the General tab } Locks
} SIM lock } Change PIN.
2 Enter your PIN } OK.
3 Enter a new four- to eight-digit PIN
} OK.
4 Re-enter the new PIN to confirm } OK.
To turn the SIM card lock on or off
1 } Settings } the General tab } Locks
} SIM lock } Protection and select On
or Off.
2 Enter your PIN } OK.
If the message
Codes do not match
appears when you edit your PIN, you
entered the new PIN incorrectly. If the
message
Wrong PIN
appears, followed
by
Old PIN:
, you entered your old PIN
incorrectly.