iOS 5.1 Does Not Provide 4G on an iPhone 4S - Forbes

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iOS 5.1 Does Not Provide 4G on an iPhone 4S Forbes Apple's iOS 5.1 upgrade has left iPhone 4S-owning Americans baffled after their shiny smartphones claimed to have 4G connections, er, when they don't. It's all slightly arguable, this is true. AT&T themselves say: But HSPA+ is not really a 4G ... Exclusive: Sprint iPad shows up in Best Buy's databaseEngadget New iPad: Verizon Wireless poised to get bigger benefit than AT&TWashington Post iOS 5.1 Upgrade On HSPA+ Claims "4G" Status on iPhoneInformationWeek BusinessWeek -CNET -Apple Insider all 65 news articles »

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