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iPhone SE alarms not going off on iOS 26.5.2

iPhone SE wake-up alarms did not go off

iOS version: 26.5.2

I had two alarms configured for this morning, and unfortunately neither alarm went off:

  • Full Scheduled: Normally set for 6:00 AM. I changed it only for the next day to 4:05 AM.
  • Manual Alarm: A one-time alarm set for 4:00 AM.


Neither alarm sounded or otherwise alerted me this morning. As a result, I missed my flight. Fortunately, I was able to get rebooked and still make it to my destination in time for my work commitments.


Has anyone else experienced this issue? Is there a known issue with alarms on iOS 26.5.2, particularly with scheduled wake-up alarms or alarms that have been recently modified?


Any suggestions on what could cause both alarms to fail simultaneously would also be appreciated.

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