Hi I *think* it’s even more specific than that. I’ve watched it switch time driving down the road in Indiana. As we did zig zags over the time zone line, the iPhone quite happily changed displayed time. My guess was that it used GPS location info to decide which side of the line it was on.
Bob On Aug 4, 2014, at 1:19 PM, Glen Hoag <[email protected]> wrote: > As someone who crosses time zone boundaries with relative frequency, I can > tell you that the iPhone does indeed set it's time zone automatically, based > on information the phone gets from the cellular network. > > Sent from my iPhone > >> On Aug 4, 2014, at 11:49, Chris Albertson <[email protected]> wrote: >> >>> On Mon, Aug 4, 2014 at 5:38 AM, BIll Ezell <[email protected]> wrote: >>> >>> Clearly, just using something like NTP directly isn't all that useful >>> because you have to know your physical location to know what timezone >>> correction to appl >> >> I'm pretty sure you have to set the time zone that is displayed. It >> does not change based on location. Although one col writ an app that >> would do that. There are MANY clock apps some show multiple time >> zones. Interannly the phone uses GMT (offset zero) >> >> >> -- >> >> Chris Albertson >> Redondo Beach, California >> _______________________________________________ >> time-nuts mailing list -- [email protected] >> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> and follow the instructions there. > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
