■ Time and date
To change the time, time zone, and date settings, select Menu >
Settings > Time and date > Time, Date, or Auto-update of time
(network service).
When traveling to a different time zone, select Menu > Settings >
Time and date > Time > Time zone and the time zone of your location
in terms of the time difference with respect to Greenwich Mean Time
(GMT) or Universal Time Coordinated (UTC). The time and date are set
according to the time zone and enable your phone to display the
correct sending time of received text or multimedia messages. For
example, GMT -5 denotes the time zone for New York (USA), 5 hours
west of Greenwich/London (UK).