A METHOD FOR AN EUICC EMBEDDED INTO A MACHINE TYPE COMMUNICATION DEVICE TO TRIGGER THE DOWNLOAD OF A SUBSCRIPTION PROFILE

摘要: The invention concerns a method for allowing user of terminal (10) to choose an operator, the comprising secure element containing unique identifier and ephemeral Ki, comprising: a- establishing bidirectional communication channel between server (131) (11) exchanging data commands by: a1- Sending first attachment request signaling message from (131), MCC MNC at least part element, being provisioned with identifier; a2- in message: - At command requesting send remaining its if necessary; A correlation further messages have be sent (131); payload data; a3- Executing command; b- repeating steps -a1- -a3- until has received c- prompting select operator; d- identifying operator chosen by another message; e- Allocating temporary IMSI (t-IMSI) selected element; f- replace current provisioning Ki (e-Ki) (133) able order subscription profile downloaded (134).