eUICC support - GSMA RSP M2M

Question

I would like to download a new SIM profile on a removable M2M eUICC which is inserted in Thingy91. Can you please let me know how this can be achieved on Thingy91?

Håkon Alseth · Answer

Hi, 
 
 It is possible, but I would recommend that you contact your eUICC provider to ask how it should be performed. 
 
 If local profile assistance (LPA) is located on application domain, modem provides AT commands for generic and restricted UICC access. Application shall setup own logical channel, manage and communicate with required application(s) on eUICC via that channel. I would recommend that you contact your eUICC provider and ask specifically what is required to download the new profile. 
 
 Kind regards, 
 Håkon

Håkon Alseth · Answer

Hi, 
 
 seludeft said: How do we add / re-program the eUICC chip? 
 All communication is over the Sim Card interface. 
 Assuming consumer (not M2M eUICC), you access the SIM directly via the appropriate AT commands: 
 https://infocenter.nordicsemi.com/topic/ref_at_commands/REF/at_commands/mob_termination_ctrl_status/crsm.html?cp=2_1_3_8 
 https://infocenter.nordicsemi.com/topic/ref_at_commands/REF/at_commands/mob_termination_ctrl_status/csim.html?cp=2_1_3_9 
 
 I would recommend that you contact the eUICC provider to get details on how you should reprogram the specific eUICC using the standardized SIM communication channels that we provide. 
 
 Kind regards, 
 Håkon

eUICC support - GSMA RSP M2M

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