Source of Apple iPhone 4S battery drain may have been found
0. phoneArena posted on 29 Oct 2011, 19:50
A feature on iOS 5 that automatically sets the time on the Apple iPhone, even when the user has changed time zones, could be the source of the battery drain that users of the new iteration of the smartphone have been complaining about...
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48. toaster posted on 30 Oct 2011, 17:13 0 0
Has anyone actually tested this to see if this is really the issue?
59. skymitch89 posted on 31 Oct 2011, 10:29 0 0
I don't think that the "Setting Time Zone" function is the only problem with battery drainage. I think the face that the phone has a dual-core processor and is almost constantly connected to data (iCloud) are also part of the problem.