Hi Byron
You don’t need to remove any files, they are overwritten.
From the firmware resources page get download firmware.bin and index.html.gz
The Mac will want to unpack the index.html.gz file, you don’t want that. This file needs to be in the format index.html.gz when you upload it to the Maslow. I don’t know how you stop it uncompressing automatically on a Mac, check the web.
Releases · MaslowCNC/Maslow_4
From FluidNC pulldown go to Manage Local Files (green button) and upload the index.html.gz file (follow the prompts)
When it completes, close window and click on Upload Firmware file (Orange button)
The latest versions have an additional Green button, “Check for updates and load automatically”. You can try that first if it is available.
Occasionally you may have to load a new maslow.yaml file. Make sure you save it prior to updating.
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