What is so difficult about Daylight Savings Time? Spring ahead, fall back; it is such a simple concept and yet iOS can never seem to get it right. Nearly three years ago, a problem with recurring alarm clock settings on the day that Daylight Savings Time ended, resulted in alarm clocks waking up iPhone owners an hour later than scheduled in some European countries.Those in Australia were woken up an hour early...
Source: http://www.phonearena.com/news/Once-again-iOS-screws-up-Daylight-Savings-Time_id48762
Source: http://www.phonearena.com/news/Once-again-iOS-screws-up-Daylight-Savings-Time_id48762