choose System > Date & time.
• Automatic date & time: Use network-provided time.
• Automatic time zone: Use network-provided time zone.
• Set date: Adjust the date manually.
• Set time: Adjust the time manually.
• Select time zone: Select the desired time zone from the list. Scroll the list to view
more time zones.
• Use 24-hour format: Switch between 24-hour format and 12-hour format.
Note: When your phone is using date and time settings provided automatically by
the network, you cannot manually set the date, time and time zone.