iPhone time zone reverts from Phoenix to Denver

I live in Mountain time zone we just had a time change yet. My phone keeps reverting back to an hour ahead. It will not save my Phoenix time zone location. It reverts back to Denver. I’ve tried every bug fix that the Internet says toggling often on resetting factory settings yet it will not fix my problem.

iPhone 15 Pro Max, iOS 26

Posted on Mar 8, 2026 9:43 AM

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Question marked as Top-ranking reply

Posted on Mar 8, 2026 10:35 AM

Most of Arizona does not observe Daylight Saving Time, although the Indian Reservations in the northern part of Arizona do. It's confusing.


Try the following, which has worked for me in the past:

Settings > General > Date & Time

Turn off Set Automatically

Tap Time Zone

Look or tap to search for Phoenix and select Phoenix







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Question marked as Top-ranking reply

Mar 8, 2026 10:35 AM in response to LadybugBond

Most of Arizona does not observe Daylight Saving Time, although the Indian Reservations in the northern part of Arizona do. It's confusing.


Try the following, which has worked for me in the past:

Settings > General > Date & Time

Turn off Set Automatically

Tap Time Zone

Look or tap to search for Phoenix and select Phoenix







iPhone time zone reverts from Phoenix to Denver

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