Update Sleep app missing morning hours on iPhone

why does the updated sleep app go from 00hrs to 35 hrs (i.e. no 07hrs-12hr)?

the morning hours are missing from both 24-hour clock as well as 12-hour clock.


[Re-Titled by Moderator]

Original Title: Sleep clock wrong

iPhone 16, iOS 26

Posted on Nov 26, 2025 8:07 AM

Reply
Question marked as Top-ranking reply

Posted on Dec 9, 2025 3:39 AM

Re-enable Sleep Schedule

The graph behaves correctly only when a Sleep Schedule is active.

  1. Settings → Focus → Sleep
  2. Tap Schedule
  3. Turn ON “Sleep Schedule”
  4. Set a bedtime and wake time (even if you don’t follow it exactly)

Then reopen the Health → Sleep graph.

This forces Apple’s sleep timeline back to 24-hour mode.

1 reply
Question marked as Top-ranking reply

Dec 9, 2025 3:39 AM in response to Capoppy55

Re-enable Sleep Schedule

The graph behaves correctly only when a Sleep Schedule is active.

  1. Settings → Focus → Sleep
  2. Tap Schedule
  3. Turn ON “Sleep Schedule”
  4. Set a bedtime and wake time (even if you don’t follow it exactly)

Then reopen the Health → Sleep graph.

This forces Apple’s sleep timeline back to 24-hour mode.

Update Sleep app missing morning hours on iPhone

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