... USB MODEMSTOCK READY! 4G usb modem, usb stick, usb dongle, usb modem sim card lock free, download driver usb wireless modem, hsdpa modem, driver hsdpa usb modem, 4g usb sim card ... that prevents the modem from working with other mobile network operators. Once unlocked the Vodafone K4605 modem will work with ... version256MB RAM, 150MB free disk space Vodafone/Huawei K4605 3g usb network card