About Phone - Samsung Gem User Manual

Select time zone
When enabled, this setting lets you select current time zone by
city name from a list.
Set time
When enabled, this setting lets you select the current hour,
minute, and time of day (AM / PM).
Use 24-hour format
When enabled, this setting displays the current hour as a number
between 0 and 23. The AM / PM indicator is disabled.
Select date format
Touch this setting to set the date format as Normal (set by the
network), 12/31/2011, 31/12/2011, or 2011/12/31.

About phone

Touch this option to list the following options and information
about your phone's current operating condition, hardware, and
software:
Status
•
Battery use
•
Legal information
•
System tutorial
•
• Model number
Android version
•
Baseband version
•
Kernel version
•
Build number
•
Hardware version
•
Changing Your Phone's Settings 101