How to Change the Clock on an iPhone Automatically
Most people will probably want to have the clock on their iPhone change automatically. This is the option that lets your iPhone detect where you are geographically through a combination of GPS and connecting to local cell phone networks—and adjust the clock on its own. You’ve probably benefitted from this when landing from a flight and seeing your iPhone clock change automatically once you leave Airplane Mode. Follow these steps to set the iPhone clock to change automatically:
How to Change the Clock on an iPhone Manually
Prefer to set your iPhone clock manually? You can do that, too. Here’s how:
What to Do if iPhone Time Won’t Set Automatically
In most cases, the iPhone can set its time, change the clock, and update the time zone automatically. It does this by detecting its geo-location over the internet and with GPS. If that isn’t working, here’s what to do: