Smart card for use in mobile telephone, has memory for several identities in regular and external mobile networks, and program stored in card for executing modification of identities

摘要

The card (2) has a memory for several identities in regular and external mobile networks (20, 21) and a program stored in the card for executing the modification of identities. Identity for the network (20) also belongs to the identities in the networks (21). A recall number of the network (20) is stored in the card. The program communicates with a server (30) in the network (20), over a data connection. An independent claim is also included for a method of utilizing several identities in a chip card of a mobile telephone in several mobile networks.