If they power it off, using the same exploits as the iPhone jailbreaks (and using forensic tools by Jonathan Zdziarski; http://twitter.com/JZDZIARSKI http://twi

If they power it off, using the same exploits as the iPhone jailbreaks (and using forensic tools by Jonathan Zdziarski; http://twitter.com/JZDZIARSKI http://twitter.com/JZDZIARSKI) they can easily recover the data. Before the boot-up ROM used on the iPhone was exploited, though, this was much more difficult (if not impossible).