From the Home screen, swipe down from the Notification bar with two fingers,and then select the Settings icon. Note: The device will automatically attempt to set the date and time from the network. This tutorial demonstrates how to manually set the date and time on your device.
Scroll to System, then select Date & time.
Select the Automatic date and time toggle to disable.
Adjust settings as desired.
To set an alarm, from the Apps menu, select the Clock icon.
Select the Alarm icon, then select the '+' icon.
Set Desired alarm time, then select OK when finished.
To delete an alarm, select the Desired alarm, then select the Delete icon.
To set a timer, select the Timer tab.
Set the timer to the Desired length, then select the Start icon to begin the timer.
Select the Pause icon to pause the timer.
Select the Resume icon to resume the timer.
Select the Delete icon to end the timer.
To start the stopwatch, select the Stopwatch icon.
Select the Pause icon to pause the stopwatch. Select the Reset icon to reset the stopwatch.