we try to use 3rd patry sim cards (with ubuntu/android). esim profile downloaded and installed successfully. we can see and manage it (enable/disable/delete). but device not starting registration process to network, we can see that using qualcomm diag (layer3), just listening network system informat…

Using QXDM i see some debug line : DiagLogger.cpp 86 L [qcril_qmi_nas] RIL[0][qcril_qmi_nas.cpp: 15277] [DispatcherModul(1947,2020)] qcril_qmi_nas_util_convert_nas_srv_status_to_ril_reg_status: ... is_sys_forbidden_valid, is_sys_forbidden 1, 1 as i undestand : is_sys_forbidden_valid = 1 is_sys_f…

Hey @kn00wlege can you clarify which Ubuntu version you're using? 20.04 vs. 24.04 and which build?

HI @ericpietrowicz , using android . We need android for our project.

Can you share a small section of the QXDM section around the first registration attempt + reject?

Its a problem, no any registration attemps at all....

Sorry, you might need to clear the PLMN list and reboot the modem first to get these logs. I'm looking into how to do this... From what I can find when a modem repeatedly gets rejected (SIM not active yet, roaming not allowed, wrong APN, wrong carrier profile, etc.), it can write the PLMN to the SI…

Hey kn00wlege Some quick questions! did you use Ubuntu or Android to install the eSIM? what network is the SIM from and where are you located? I'm asking as there might be a band issue to checkout you have the existing Particle eSIM installed still? If you enable this, does the data work? did you…

Hi @mrlambchop , thx for your attention ! We using self writed software based on OpenEUICC (and we try original OpenEUICC too) with android. All work like a charm when serving network mcc is 257/260 independent of sim IMSI. But when serving MCC is 250 - no any registration process (no any registrati…

Hi there, just to confirm my understanding of what you’re seeing: It sounds like the device works as expected when the serving network MCC is 260 (USA) and 257 (Norway), independent of the SIM IMSI. That’s great and aligns with what we’d expect. One thing worth noting is that, depending on the cou…

Third-party eSIM cards are not registered on the network

Tachyon

kn00wlege January 28, 2026, 5:38pm 8

seems FPLMN list is empty

lahaina:/ # echo -e "AT+CRSM=176,28539,0,0,12\r" > /dev/smd7
lahaina:/ # cat /dev/smd7

+CRSM: 144,0,"FFFFFFFFFFFFFFFFFFFFFFFF"

OK

Provisioning Data Request - Devid: A4F56CC7

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Third-party eSIM cards are not registered on the network

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