Hi, I’m having an issue with booting an RC7611 module using a Mangoh yellow socket. My main goal is to write the firmware image onto an SD card that can later be used to update RC7620 modules that have already been mounted onto a PCB. This is already being done today with an old firmware revision,…

MangOh yellow is not booting + raw image on SD card

jyijyi October 1, 2025, 4:05pm 4

Did you try to update firmware in linux to isolate if this is windows driver problem?

It is not quite normal that there is no modem port …

ERROR with AT+KHTTPPOST command on RC7620

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