Abstract: The subject innovation relates to a method for changing from the active subscription data of a first service provider to the active subscription data of a second service provider in an identification module for use in a mobile radio device that can be connected to a mobile radio network. The change is initiated in the identification module in response to a receipt of a first message from the second service provider, and, after the initiation of the change, the identification module controls the activation of the subscription data of the second service provider based on a receipt of a message from the first service provider confirming the change. The subject innovation also relates to an identification module that is suitable for carrying out the method.

Abstract: Described herein is a method for changing active subscription data in an identification module for use in a mobile radio device that can be connected to a mobile radio network. After the activation of new subscription data, the identification module returns automatically to the activation of old subscription data that had already been activated before the change if at least one predefined event is not detected in the identification module after the activation of the new subscription data. Moreover, the present techniques relate to an identification module that is suitable for carrying out the method.

Abstract: The subject innovation relates to a method for changing from the active subscription data of a first service provider to the active subscription data of a second service provider in an identification module for use in a mobile radio device that can be connected to a mobile radio network. The change is initiated in the identification module in response to a receipt of a first message from the second service provider, and, after the initiation of the change, the identification module controls the activation of the subscription data of the second service provider based on a receipt of a message from the first service provider confirming the change. The subject innovation also relates to an identification module that is suitable for carrying out the method.

Abstract: The subject innovation relates to a method for changing from the active subscription data of a first service provider to the active subscription data of a second service provider in an identification module for use in a mobile radio device that can be connected to a mobile radio network. The change is initiated in the identification module in response to a receipt of a first message from the second service provider, and, after the initiation of the change, the identification module controls the activation of the subscription data of the second service provider based on a receipt of a message from the first service provider confirming the change. The subject innovation also relates to an identification module that is suitable for carrying out the method.