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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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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Module sim7670C cannot send messages, cannot call, nor receive messages or calls! Ple - by Tchip - 01-04-2024, 02:14 PM

RE: Module sim7670C cannot send messages, cannot call, nor receive messages or calls! Ple - by admin - 01-05-2024, 12:56 AM

RE: Module sim7670C cannot send messages, cannot call, nor receive messages or calls! Ple - by Tchip - 01-05-2024, 02:43 AM

RE: Module sim7670C cannot send messages, cannot call, nor receive messages or calls! Ple - by admin - 01-05-2024, 03:40 AM

RE: Module sim7670C cannot send messages, cannot call, nor receive messages or calls! Ple - by Tchip - 01-05-2024, 01:37 PM

RE: Module sim7670C cannot send messages, cannot call, nor receive messages or calls! Ple - by admin - 01-05-2024, 03:01 PM

RE: Module sim7670C cannot send messages, cannot call, nor receive messages or calls! Ple - by Tchip - 01-06-2024, 01:59 PM

RE: Module sim7670C cannot send messages, cannot call, nor receive messages or calls! Ple - by krish - 07-04-2025, 05:08 AM

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