Normally Windows Phone Device can’t be used a simple USB storage device. Even the Zune hardware works the same way. There is a registry edit that allows you to turn your device into a USB Stick. XDA forum member MarcHoover have made your life easy by creating an app called “USB Storage Enabler” Tool for Windows phone 7 that allowsÂ youÂ to easily enable orÂ disable the WP7 USB functionality. Handy tool right?