Automatic. As long as this checkbox is turned on, you won’t have to worry about setting the date and time—the Galaxy S II automatically gets it from your wireless provider’s network, including your location (to set your time zone).

Set date. If you haven’t turned on the Automatic setting, and want to set the date yourself, tap here to do so.

Select time zone. If you’re not on Automatic, tap here and choose your time zone.

Set time. If you haven’t turned on the Automatic setting, tap to set the time.

Use 24-hour format. Tap if you prefer the 24-hour format—14:00 instead of 2 p.m., for example.

Select date format. You’ve got other options here if you don’t like the U.S. standard (09/22/2011), including 22/09/2011, and 2011/09/22.