
How to trouble-shoot iOS 4 battery life problems
Simple question - how's your battery life under iOS 4? We keep wanting better hardware and more features -- and better battery life at the same time. How did iOS 4 deliver for you? If the answer is not too well, we've got some steps you can use to try and help. We did this last year for iPhone 3.0, and it's worth doing again. Now, if your battery drain is caused simply by use -- you'...