This messages teach you how to recover lost photo,video form iphone 5 on Mac:

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iPhone 5 data recovery: http://www.recovery-iphone.com/iphone-data-recovery-mac.html

This use guide teach you How to Recover Data from iPhone 5 on Mac,including after Jailbreak and iOS Updates,Tip I. Recover Data from iPhone 5 without backup on Mac,and How to Recover Previous Data from iTunes Backup