Sony Ericsson K790a Cell Phone User Manual


 
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74 More Features
Calculator
The calculator can add, subtract,
divide and multiply.
To use the calculator
} Organizer } Calculator.
Press or to select
÷ x - + . % =.
Press to delete the figure.
Press to enter a decimal point.
Code Memo
Save security codes, such as for credit
cards, in the code memo. Set a
passcode to open the code memo.
Checkword and security
To confirm that you have entered
the correct passcode you must enter
a checkword.
When you enter your passcode to
open the code memo, the checkword
is shown briefly. If the passcode is
correct, the correct codes are shown.
If you enter the incorrect passcode,
the checkword and the codes that
are shown are also incorrect.
To open code memo for the first time
1 } Organizer } Code Memo.
A message with instructions
appears } Continue.
2 Enter a four-digit passcode
} Continue.
3 Re-enter the new passcode
to confirm.
4 Enter a checkword (maximum
15 characters) } Done. The
checkword can consist of both
letters and numbers.
To add a new code
1 } Organizer } Code Memo and enter
your passcode } New Code } Add.
2 Enter a name associated with the
code } Continue.
3 Enter the code } Done.
To change the passcode
1 } Organizer } Code Memo and enter
your passcode } More } Change
Passcode.
2 Enter your new passcode } Continue.
3
Re-enter the new passcode
} Continue.
4 Enter a checkword } Done.
Forgot your passcode?
If you forget your passcode,
you must reset the code memo.