BG95-M3 how to use AT+QFUPL?

Hi,

I’m confused as to how to actually upload my certificates to the modem using AT+QFUPL.

Seen below is an image of an example in the documentation, but I don’t understand how to actually input my certificate file. What do I have to do once the terminal responds with “CONNECT”?

image

Thanks

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hi,iot1:

1、Display “connect ” information;
2、Select your CA certificate file and import it;
3、Display your CA certificate file path and file name;
4、Send and upload CA file.

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I’ll try that thanks

Do you have a was to do this without QCOM? I’m trying to use serial AT commands and am having trouble figuring it out.

What’s your problem?

I’m communicating with the BG95 with a Linux device via USB. I’ve tried the QFUPL command using both atcom and minicom. When I use atcom, it just sends a command and doesn’t prompt sending a file. I end up with CME ERROR 407.

When using minicom, after sending the QFUPL command, I get receive “CONNECT” then I go to send the file using ctrl+a z s. After about a minute, I get back

+QFUPL: 0,0

+CME ERROR: 421

Using QFLST, I can see that the file was created on the BG95 but the size is 0. I’m unsure of what I’m doing wrong or step that I’m missing.

Hi DOC, can you please write the commands for QFUPL so as to help you?