User's Manual

76 More features
• Enter a digit and scroll to a symbol (÷, x, -, +, ., %,
=).
• Press to delete a digit or symbol.
• Press and hold to start a new calculation.
Note: Please note that the accuracy of the calculator
is limited.
Code memo
Instead of having to remember all the different
security codes for credit cards, you can, for
example, save them in the code memo in your
phone. Then all you need to remember is the
password to open the code memo. You can save a
maximum of ten codes in the code memo.
Checkword and security
To confirm that you have entered the correct
password for the code memo and to prevent
unauthorized access to your codes, you must enter a
checkword. When you enter your password to open
the code memo, the checkword is shown for a short
time. If the password is correct, the correct codes are
shown. If you enter the incorrect password,
the checkword and the codes that are shown are
also incorrect.
Factors strengthening the security of the Code
memo function are:
• You get no feedback about whether the password is
correct, except for the checkword, and only you
know the checkword.
• All codes are encrypted in the mobile phone.
• When you access your codes, they are shown for a
limited time only.
To open code memo for the first time
1. Scroll to Organizer, Code memo.
A message with instructions appears.
2. Press
Ok.
3. Enter a four-digit password to open Code memo,
Ok.
4. Re-enter the new password to confirm.
5. Enter a checkword (maximum 15 characters),
Ok.
The checkword can consist of both letters and
numbers. To enter a number, press and hold the key.
To add a new code
1. Scroll to Organizer, Code memo.
2. Enter your password.
T628UG.book Page 76 Thursday, October 30, 2003 1:23 PM