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Module sim7670C cannot send messages, cannot call, nor receive messages or calls! Ple

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Module sim7670C cannot send messages, cannot call, nor receive messages or calls! Ple
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#6
01-05-2024, 03:01 PM (This post was last modified: 01-05-2024, 03:02 PM by admin.)
check your power supply for SIM7670, it need large current when working.
i have seen your photo, power supply by USB port, i think it's not enough for SIMCOM module.
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RE: Module sim7670C cannot send messages, cannot call, nor receive messages or calls! Ple - by admin - 01-05-2024, 03:01 PM

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