How do I stop my iPhone from changing back to auto time zone
My iPhone X iOS 11.2.6 is reverting to automatic time zone when I travel. I always have it set on manual, then, randomly switches back to auto. So far all I have tried is keeping current on updates and switching settings/general/date & time/set automatically/off. It will happen daily(ish) when traveling outside my time zone. I have not noticed a pattern. It is not related to updates, on/off, airplane mode, etc. Would love to stop this. Thanks
iPhone X, iOS 11.2.6