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  • What should I know about sleep stages?
    Learn about the sleep stages you cycle through at night.
  • How do I track my sleep?
    Get answers to common questions about sleep tracking.
  • How do I put my tracker in sleep mode?
    Wrist-based trackers automatically detect your sleep. For Fitbit One, manually start and stop sleep mode.
  • How do I manage silent alarms?
    Learn how to set, use, and delete silent alarms.
  • What should I know about setting a sleep schedule?
    Learn how to use your tracker to maintain a more consistent pattern of sleep.
  • How do I change my sleep history?
    Learn how to work with sleep logs and edit your sleep data.

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