Ever since the iPhone 4S hit stores two weeks ago, owners have been complaining of inexplicable drops in the iPhone 4S' battery, even during standby. According to The Guardian, one owner experienced a 10 percent drop every hour.
Time Zone Checks to Blame for iPhone 4S Battery Bug?
Reports have surfaced that the iPhone 4S is home to a battery drain of a bug, and speculation is mounting that the source of the drain is related to the iPhone's Location Services features. And you might be able to blame time zones for that.