You know what happened to me yesterday? Completely overslept my morning standup because my iPhone’s clock went wonky. Had no clue if it adjusted for daylight savings or not. Figured I should finally sort this out and share how I tested it myself.

What triggered my experiment
Woke up thinking it was 7:30 AM – felt great having that extra hour until I saw my laptop showing 8:30. My alarm didn’t go off because the phone didn’t jump ahead automatically. Spilled coffee everywhere scrambling to join that Zoom call. That’s when I decided: gotta dig into iPhone’s time settings once and for all.
How I checked it step by step
Opened Settings faster than swiping away spam notifications. Scrolled down to General, tapped Date & Time. Saw that “Set Automatically” toggle right at the top – mine was already glowing green but clearly didn’t work yesterday.
Here’s the surprising part: Toggled it off then on again just for good measure. My screen flashed black for half a second – that’s when I knew the phone was re-syncing with Apple’s time servers. Cross-checked with my microwave clock and cable box. Finally matched up perfectly.
Why this setting actually matters
- No more zombie-mode mornings when clocks change – alarms actually work
- Calendar events won’t lie to you about meeting times
- Reminders pop up when they should instead of ghosting you
- World clocks show accurate times when calling overseas
What I wish Apple fixed
That “Set Automatically” option should come with a giant disclaimer during DST changes. Maybe a push notification saying “Hey, we moved your clock!” instead of leaving users guessing. Found forums full of people whose iPhones didn’t auto-adjust till lunchtime. Not cool when your paycheck depends on clocking in on time.
Bottom line: Check that toggle religiously before daylight savings hits. Saved my job this week by finally fixing it – your turn to go poke around in Date & Time settings.
