Can I manually set the time zone on my iPhone?
Is there any way to get the iPhone to override network provided time zone settings with actual, physical location-based settings?
When I travel outside a small area (within which I reside) the time zone automatically changes appropriately. If I turn airplane mode ON while I'm home, it changes appropriately. As soon as I turn airplane mode OFF, while at home, it switches to Chicago. While Chicago isn't any further away than the correct time zone it picks while airplane mode is on (Indianapolis), the time there is an hour earlier than where I live. I've tried with and without VPN on (connected to a NYC server), I've tried turning off Wi-Fi and toggling the automatic time setting feature and have done the same with cellular data. I've even turned them BOTH off and toggled the setting... STILL picks Chicago. By deduction, it must be the local cell tower's voice service that is providing the incorrect time zone. I don't want to turn the "Set Automatically" feature off, because I do travel frequently and that travel frequently takes me across time zones. It shouldn't be an impossibility to have it change correctly while I'm home too.
[Re-Titled by Moderator]
iPhone 15 Pro Max, iOS 18