eUICC support - GSMA RSP M2M

[Rossen]

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]

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 

[Holger Lamm]

Today I tried this with my eSIM provider.
He started the process, but got no reply from my device.

the operator said he could send me the commands via SMS and it seems to be processed in principle (an "assess device" SMS was immediately replied to), but for the M2M provisioning SMS the device failed to open the BIP channel.

There are 2 unusual messages I got during the process in the LTE Link monitor:

- +CNEC_ESM: 33,1   described as "Requested service option not subscribed" by the Link monitor;

- +CGEV: RESTR 2,2   described as "Unknown action: RESTR" by the Link monitor, but described as "Requested procedure restricted (Throttling, Temporary)" in the AT command documentation.

Is there something I have done wrong, or have to activate?

[Håkon Alseth]

Hi,

 

You are replying to a case that is >2 years old. I would recommend that you create a new case, and please include details on which carrier you're connecting to.

 

Kind regards,

Håkon