Mine has always changed automatically. I've never had to change the time on my cell phone. I believe that most are this way.
No, Guam does not observe Daylight Saving Time.
No, Cancun does not use Daylight Saving Time.
In the Daylight saving Time
Daylight Saving Time starts in March.
Phoenix does not follow daylight saving time.
India does not observe Daylight Saving Time.
eastern7am Pacific Daylight Savings Time.
Haiti observed daylight saving time in 2012 only, in a desperate attempt to get a handle on their energy costs. It was a one-time thing that they are not expected to repeat. Update: Haiti now observes Daylight Saving Time every year. They change their clocks at exactly the same times as the Bahamas, the Turks and Caicos Islands, and the Eastern time zones of the United States and Canada.
daylight-saving time
Time is not saved, daylight is. This means it is the time for saving daylight. What kind of noob asked this question anyways?
Georgia did not always observe daylight saving time.
All of Michigan observes Daylight Saving Time.