using tools and applications
Use the calculator
1.In Idle mode, touch Menu → 
→ Calculator.
2.Use the keys that correspond to the calculator display to perform basic mathematical operations.
Convert currencies or measurements
1.In Idle mode, touch Menu → 
→ Convertor → a conversion type.
2.Enter the currencies or measurements and units in the appropriate fields.
Set a countdown timer
1.In Idle mode, touch Menu → 
→ Timer.
2.Touch Set.
3.Select the unit you want, and scroll up or down to enter hours or minutes to count down and touch OK.
4.Touch Start or Pause to begin or pause the countdown.
5.When the timer expires, touch OK to stop the alert.
Use the stopwatch
1.In Idle mode, touch Menu → 
→ Stopwatch.
2.Touch 
or 
to begin and record lap times.
3.When you are finished, touch Stop.
4.Touch Reset to clear recorded times.
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