iOS 11 auto time zone problem

I travel internationally extensively for work. I have always had my iPhone Time Zone set to "Set Automatically." When I arrive at my destination and connect to the WiFi, the iPhone correctly set the time.


However, since iOS 11, now when I turn my phone to Airplane Mode when I go to bed, the time zone reverts to my home time zone. This caused me to miss an alarm that I set!!! Please fix this!!

iPhone 6s, iOS 10.1.1

Posted on Sep 23, 2017 7:14 AM

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Posted on Dec 30, 2017 2:58 PM

This worked for me. I think everything was working fine while we travelled until I changed Facebook's location services to "while using the app" because Facebook was chewing up battery charge. Make sure you follow the path all the way to the setting as adviced by TheLastPagan: Settings > Privacy > Location Services > System Services > Setting Time Zone and turn this on. It is deep in iOS. I have two iPhones and only one had the issue with the only difference the Facebook location services so that's why I am suggesting this may have something to do with it. Regardless, if Setting Time Zone is off for any reason it won't update your time zone automatically.

125 replies

May 29, 2018 11:28 PM in response to MadDogMikeATL

I’ve been having a slightly different but equally problematic issue. My phone keeps jumping time zones within minutes of each other. I set an alarm for 5:55am this morning to get to my 7am train. It went off at 5:55 but as soon as I unlocked my phone, it was 4:55. So I set a new alarm and just rolled around in bed kinda stressed. The new one went off at 5:55, but 10 minutes later, I checked my phone and it was 7:05. I panicked thinking I missed my train to the airport. This is ridiculous. I specifically upgraded from my beloved 5c so I would have a more reliable phone for travel. And It’s not even my home time zone it switches to - that’s 8 hours earlier. No idea what to do :/

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iOS 11 auto time zone problem

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