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Use the count-down timer
›
In Idle mode, open the application list and select
1
Clock
→
Timer.
Set the length of time to count down.
2
Select
3
Start to begin the countdown.
When the timer expires, drag
4
in any direction until it
reaches the border of the circle.
Calculator
Learn to perform mathematical calculations directly on your
device like a typical hand-held or desktop calculator.
Perform the calculation
›
In Idle mode, open the application list and select
1
Calculator.
Use the keys that correspond to the calculator display to
2
perform basic mathematical operations.
Rotate the device to landscape view to use the scientific
calculator. If you deactivate the auto rotation, press [
]
→
Scientific calculator.
View the calculation history
›
In Idle mode, open the application list and select
1
Calculator.
Perform the calculation.
2
Select
3
to close the calculator keypad.
The calculation history appears.
To clear the history, press [
4
]
→
Clear history.