As for apple iPhone 4 S low battery life survey started, the new iOS 5 software position is considered more service system in power consumption is the main reason for the fast. More and more users found that even though no position or time zone for mobile, the position of the system of the service product service "set time zone" module has been open. Set the ICONS in the past 24 hours can show the service is used, it can be found that even without any position change, it also will continue for mobile phone location information.

Location services can cause most intelligent mobile phone battery fast consumption, through the use of combination of Wi-Fi network name, and mobile antenna data and GPS sensor input data, calculation mobile phone position. Among them, the mobile wire is by comparing data near three mobile phone signal strength calculation to get. Because such calculation has been repeated, led to excessive loss of the battery power.

IDownload, Oliver Haslam advice: "iOS 5 GM existence of loopholes, cause 'set time zone' function continuous position tracking, a large number of loss calculation battery power. Turn off the function, iPhone users can't travel in automatic time zone set, but full charge accordingly mobile phones can state multi-purpose 12 hours....... We in 4 different department of the iPhone 4 on mobile phones were tested and the results are so."