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4 months, 3 weeks ago.

Firmaware update failed

After dropping firmware (KL25Z board, Windows 10) in the BOOTLOADER drive , I reconnected my board and the expected mbed drive is not showing up. Inspection of the bootloader folder shows also no firmware file anymore.

Does anyone knows what's going on? Are there perhaps any special settings e.g. security to follow that enables/disable me to download a file to my board?

Thanks in advance, Robert Schuurmans

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1 Answer

4 months, 1 week ago.

Hi Robert,

We're sorry that you are having issues with your board. It's not clear what state your board is in.

What new firmware did you install? Are you still seeing it as a mass-storage device? If not, you may need a debug probe to recover it.

Please check the following articles for guidance:

-Ralph, Team Mbed


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