Proffie not recognized in ports on Mac

During Uploading a config file the board is no longer recognized b computer and has no boot sounds even after reset. Anyone know what could be wrong. I checked for voltage and its getting power just no sound and won’t show up in ports tab for upload

Sounds like you should hold BOOT, press and release RESET, then release BOOT, then hit upload regardless of board showing on port.
Might be a bad cable too.

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