A:Answer Hello,Please be informed that the WD Easystore Portable Hard Drive is a plug 'n' play device and has connectivity with USB 3.0 devices as well as backward compatibility with USB 2.0 devices. The drive is designed and test for Windows and Mac computers. Therefore, we recommend you to move the data from phone to computer or vice versa using your computer. For more info about the drive, refer to the link: http://products.wdc.com/library/AAG/ENG/4078-705145.pdf -Need Help? Please see our "'Contact Us" page for information.