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Siri now flirting with older iPhones

Siri’s exclusivity on the iPhone 4S may not be long for this world. At least unofficially.

Efforts to get the new software feature working on older Apple devices, including the iPhone 4 and iPod Touch, seem to have pushed past the biggest hurdle: slipping by Apple’s security.
Over the weekend, Apple tracking blog 9to5mac posted a video of the software feature working smoothly on…