Could I communicate with the evaluation Kit EVK-R4(SARA-R410M-02B) without a SIM card, please?(Using ATcommands for exp)

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by MANAY asked 5 days ago
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Pretty sure the AT interface will still function absent a SIM, you should be able to query the modem to determine the presence of a SIM, and read out that registration is denied, etc?

Do you currently have a problem with an EVK, or what specifically is going on?
by clive1 answered 4 days ago