Use The Calculator; Convert Currencies Or Measurements; Set A Countdown Timer - Samsung GT-E2121B User Manual

To deactivate an alarm
1. In Menu mode, select Applications → Alarms.
2. Select the alarm you want to deactivate.
3. Scroll left or right to Off and press <Save>.

Use the calculator

1. In Menu mode, select Applications →
Calculator.
2. Use the keys that corresponds to the calculator
display to perform basic mathematical
operations.
Convert currencies or
measurements
1. In Menu mode, select Applications →
Convertor → a conversion type.
2. Enter the currencies measurements and units
in the appropriate fields.

Set a countdown timer

1. In Menu mode, select Applications → Timer.
2. Press <Set>.
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