摘要 |
For being able to change a value of a parameter stored in a user identification module, the invention suggests a user identification module (105), particularly for use in a mobile communication device (101). The user identification module (105) comprises a first data item being accessible for reading a value of parameter used in the operation of the user identification module (105), and at least two second data items, the second data items being unmodifiable and each second data item including a value of a parameter provided by the user identification module (105), the first data item including a modifiable reference addressing one second data item. Further on, the invention relates to a method for changing of a parameter stored in a user identification module. |