| 摘要 |
The invention relates to a method of performing a switch from a first mobile network (30) to a second mobile network (40) by a mobile terminal (12) comprising a secure element (14). The method comprises the steps of: (a) attaching to the first mobile network (30) using a first attachment message containing a first identification data element, preferably a first IMSI, of a first sub-scription profile (18a); and (b) attaching to the second mobile network (40) by an attachment process including a second attachment message containing a second identification data element, preferably a second IMSI, of a second subscription profile (18b), wherein the second mobile network (40) is configured to monitor at least parts of the attachment process, to determine the second identification data element contained therein and to forward this information to a subscription management server (50) in order to confirm the successful attachment of the secure element (14) to the second mobile network (40). |
