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."