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An interesting test shows that iOS 5 has serious problems with battery power management

An interesting test shows that iOS 5 has serious problems with battery power management

I suppose that you heard about the autonomy of battery problems, I not repeat them because it makes no sense but I will introduce a test made by a developer and provided by the site ZDNet to demonstrate that the iPhone 4S has hardware problems and the problems with battery related to iOS 5. The…