By Zachary Fagenson MIAMI (Reuters) - A U.S. appeals court ruled on Wednesday that cell phone tower tracking data used to convict a Miami man for a string of arm robberies that resulted in a 162-year prison sentence violated his constitutional right of privacy. The ruling, however, is little relief for 22-year-old Quartavious Davis, whose conviction and sentence were mostly upheld after the court found police and federal prosecutors acted in good faith by seeking permission to access historical cell site data from a federal magistrate judge. “The government’s warrantless gathering of his cell site location information violated his reasonable expectation of privacy,” federal Judge David Bryan Sentelle wrote on behalf of a three-judge panel of 11th U.S. Circuit Court of Appeals. The case comes as federal courts around the country wrestle with cell phone privacy issues.

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