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Mac One: Green LED Not Lighting Up

Escalation Article


Written by Anthony Williams

Updated at September 28th, 2026

Table of Contents

Brand: Affected Products: Summary: Troubleshooting:

Brand:

  • Martin

Affected Products:

  • Mac One

Summary:

Green doesn't come on until blue is at 1%

Troubleshooting:

Firmware 1.1.0 with fix released in Companion

If the procedure above did not resolve your issue, please contact HARMAN Support for next steps.

 

 

 

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Table of Contents

Brand: Affected Products: Summary: Troubleshooting:

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