USB connections
You can use a USB cable to create a two-way connection between your BlackBerry device and your computer. When you
connect your device to your computer using a USB cable, you can charge your device.
When you connect your device to your computer using a USB cable, your device appears as a mapped drive. If you turn on
the USB Mass Storage Mode feature, your device appears on your computer as a removable storage device. You can
usually use a USB connection to drag files between your device and your computer, depending on the features of your
computer.