To adjust the date and time, swipe down from the top of the screen, then tap 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 and tap Date & time.
Tap Automatic date & time to toggle off and manually set date & time.
Tap Set date.
Tap the Desired date on the calendar, then tap OK.
Tap Set time.
Touch and slide the Clock hands to set the Desired time, then tap OK.
To edit the time zone, tap Select time zone and set Desired time zone.
To edit time/date format, tap Use 24-hour format to turn on or off as desired.
To add an alarm, from the App screen, tap the Time app.