USB551L (novatel-wireless.usbl.nwdeviceupgrade) is a Windows software application that has been discovered and submitted by users of Software.com. The latest version that our users have reported running on their systems is USB551L 1.00.35.002.
Operating System: Windows
Description: Device Upgrade Utility for USB551L
File name: NWDeviceUpgrade.exe
File Version: 1.00.35.002
Product Version: 1.48
Internal Name: DUU_Verizon_USB551L_FW1.48
Copyright: Copyright (C) 2008-2012