Manage Clock

1. Open Clock > Menu > Preferences.
2. Do any of the following: - To set whether alarms sound when sound is muted: Under Alarm Sound, tap the current setting next to When Sounds is Muted > Play Alarm Sound or Mute Alarm Sound. - To set how long you can snooze after an alarm goes off: Under Snooze, tap the current time > 5 Min, 10 Min, 15 Min, or 20 Min. - To change the clock display: Under Theme, tap the current theme > Analog 1, Analog 2, or Digital (learn how).
3. Tap Done.

To change the time: Open Date & Time (learn how).