| 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) requesting attachment to the first mobile network (30) using a first identification data element, preferably a first IMSI, of a first subscription profile (18a); (b) requesting attachment to the second mobile network (40) using a second identification data element, preferably a second IMSI, of a second subscription profile (18b); and (c) requesting attachment to the first mobile network (30), the second mobile network (40) or another mobile network using a confirmation data element, preferably a confirmation IMSI, wherein the confirmation data element has the same format as the first and the second identification data element and is configured such that the attachment request is forwarded to a subscription management server (50) in order to inform the subscription management server (50) whether the attachment to the second mobile network (40) was successful. |
