| 摘要 |
The present invention provides a method ( 300 ) of operating a wireless communications device, and comprising identifying a wireless network for communicating with the device in response to receiving subscriber provided network identity data ( 315 ), activating a restricted use mode restricting communications between the wireless network and the device ( 320 ), receiving network provided network security data from the wireless network ( 330 ) in response to a request for the network provided network security data transmitted from the device to the wireless network ( 325 ), deactivating the restricted use mode ( 350 ) in response to determining that subscriber provided network security data corresponds to the network provided network security data ( 340 Y). |
