Firmware Upgrade/Downgrade Instructions

WARNING:Version 1.0.0 will COMPLETELY DISABLE WIFI as this is the last release before New Matter closed its doors (see main readme for more info)

Windows
    1. Rename the selected firmware file to firmware_modt_override.dfu
    2. Copy the file to C:\firmware_modt_override.dfu
    3. Run the printer utility and upgrade the FW when prompted.
    4. After FW upload is done look at your About your MOD-t section under the settings section in the printer to check the FW version is X.X.X
    5. Remove/Delete the file under C:\firmware_modt_override.dfu
    
Note: You can also use dfu-util directly from the command line to swap firmware. dfu-util is installed by the MOD-t print tool and is what does the actual flashing in automated process above.

On Windows it's located at:C:\Program Files (x86)\MOD-t\RMbin

To use the DFU utility:

1. Connect the USB and power to the printer.
2. Run CMD.exe in Admin mode:
  cd c:\Program Files (x86)\MOD-t\RMbin\
  dfu-util -l  (to confirm that the printer is NOT showing as a DFU device)
3. HOLD the button down while pluggin the printer to power.
4. Run the following commands:
  dfu-util -l  (the printer should now show up as a DFU device)
  dfu-util -D C:\firmware_modt_override.dfu (firmware download should start)
5. Disconnect power from the printer and wait 5 seconds.
6. Reconnect power, launch the printer utility and check the log file for FW version.
7. Delete the firmware file c:\firmware_modt_override.dfu