Problems upgrading firmware on Hermod 1st time

Hello, new member here. I just got my Hermod in the mail today and I am trying to update the firmware to 1.61. I am using Mac Catalina 10.15.7 and I can’t add the Hermod.bin file to the SD card. Has anyone else had this problem? Do I need to format the card?

Thanks all

Hi @NightJanitor44,

If you’re using an SD adapter make sure it’s not in the “locked” position, which makes the card read-only.

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That was the problem. Thanks so much.


No worries. It happens to me all the time :sweat_smile:

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