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Cursayer

macrumors member
Original poster
Oct 15, 2011
86
70
I want to use a backup from my iPod Touch 4G (running iOS 5) on my new iPhone. If I do this, will there be system files remaining from when my iPod was jailbroken? Or are all jailbroken files removed when I upgrade OS? Basically what I'm trying to say is: is it safe to restore from a backup of an iPod Touch that was previously jailbroken but now clean?
 
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