BlackBerry Device Software for the BlackBerry 8110 smartphone 4.5

All AT&T® customers can view available BlackBerry® Desktop and BlackBerry® Device Software by selecting a product from the drop down menu below. Performing device software updates will require the USB cable that came with your BlackBerry® smartphone. Updates may take 30 minutes or more to complete, during which time you will be unable to use the device or make emergency calls.