Apple’s iOS 4.2 Improves Battery Performance and Eases Network Congestion

AT&T might be breathing a sigh of relief—Apple’s new iOS 4.2 update (technically 4.2.1) actually improves battery performance and reduces the work load on carriers’ cellular networks. The technology implemented in iOS now is called “Network Controlled Fast Dormancy” which is cell phone talk for a system that keeps the phone’s cellular radio in a ...

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