Dear Onomondo Support Team,
I am currently experiencing an issue with my Onomondo SIM card — it is unable to register on the network when used with the nRF9151 DK board.
I have carefully followed the setup instructions provided in the following guide:
https://academy.nordicsemi.com/...
Despite this, the SIM still fails to connect to the network.
Below are the AT commands I used along with the responses received from the modem:
> AT%XSYSTEMMODE=1,0,0,0
OK
> AT+CGDCONT=0,"IP","onomondo"
OK
> AT+COPS=0
OK
> AT+CEREG=2
OK
> AT+CFUN=0
OK
> AT+CFUN=1
OK
> AT+CEREG?
+CEREG: 0,4
OK
Additional details:
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Device: Nordic nRF9151 DK
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Location: Surat, Gujarat, India
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SIM Status: Confirmed active and working in a smartphone with correct APN and roaming enabled
To assist in diagnosing the issue, I have also captured a modem trace screenshot, which I am happy to share. Please let me know the best way to provide this file or if there is a preferred format.
I would greatly appreciate your guidance in resolving this issue.