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  1. In your web interface find the Machine Specific tab on the left side of the screen.
    • In your web interface find the Machine Specific tab on the left side of the screen.

    • You will find the current firmware listed in the section denoted by the number 2 in the picture to the left

    • We currently recommend RepRapFirmware 3.5.0 RC2

    • Using this link, download the zip file for the recommended firmware.

    • https://github.com/Duet3D/RepRapFirmware...

    • Select the Duet2and3Firmware-*.*.*.zip when provided

    • If that is not listed the following files are suggested to download

    • Duet3Firmware_EXP3HC.bin

    • Duet3Firmware_MB6HC.bin

    • Duet3Firmware_TOOL1LC.bin

  2. Once you have downloaded the files, navigate to the System tab on the left side of your web interface.
    • Once you have downloaded the files, navigate to the System tab on the left side of your web interface.

    • Select the button denoted by the number 3 named "Upload System Files"

    • If you downloaded the zip file, upload it as a zip DO NOT UNZIP the file the system will do that itself.

    • If you downloaded the specific files, upload each of them.

    • The system will then ask you if you would like to update the system, select yes.

    • This may take a few minutes, and your web interface may disconnect. Please do not restart the system during this time.

    • Once complete, repeat step one to see if the firmware has been updated.

    • If you would like additional information about Duet and RepRap Firmware updates, visit: https://docs.duet3d.com/en/User_manual/R...

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Joseph Podgorski

Member since: 03/05/2020

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