Set an alarm
You can use your phone as an alarm clock.
On the start screen, swipe left, and tap Alarms .
Fill in the alarm details, set the time, and tap .
For the alarm to sound, your phone must be switched on, and the phone volume needs to be loud enough.
Switch the alarm to Off .
Tap the alarm, and tap .
Snooze an alarm
Don't want to get up just yet? When an alarm sounds, you can snooze the alarm.
When the alarm sounds, tap snooze .
Update the time and date automatically
You can set your phone to update the time, date, and time zone automatically. Automatic update is a network service and may not be available depending on your region or network service provider.
On the start screen, swipe left, and tap Settings > date+time .
Switch Set automatically to On .
Switch Set automatically to Off , and edit the time and date.
Switch Set automatically to Off , and tap Time zone and a location.