... modem from working with other mobile network operators. Once unlocked the Vodafone K4605 modem will work with mobile broadband operators all over ... the world, Including; Vodafone, Telefonica, Movistar, O2, Orange, T-Mobile, AT&T, TIM, Three ... .8 Leopard or latest version256MB RAM, 150MB free disk space Vodafone/Huawei K4605 3g usb network card