Automakers used the 2007 Frankfurt auto show to launch a set of hot new cars and updates. These aren't all supercars, but they are all superfast. Exotics are displayed by Ferrari and Lamborghini, while Mercedes-Benz, BMW, Porsche, and Audi represent Germany. And there's a significant British contingent from Bentley and McLaren. These are the cars you dream about.
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Here are some quick fixes for some of the most common problem in iOS 7.