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No light - Firmware

No light — Charging station updating firmware

Zaptec · Go 2

What does No light - Firmware mean?

The status light is off because the charging station is currently updating its internal software. This process typically takes only a few minutes to complete.

Common Causes

  • Automatic firmware update in progress

Repair Steps & Checklist

Click steps to track your progress.

  1. 1

    Wait patiently for a few minutes for the update to complete.

  2. 2

    Avoid interrupting the power supply during the update.

  3. 3

    If the light does not return after an extended period, contact your installer.

Browse all codes in this manual (25)
Verified technical data. Last updated: April 2026

Related Faults

Auth deniedDisplay: Authentication deniedBlue LEDBlue LED - Firmware update in progressCable stuckCharging cable cannot be removed from Zaptec Go 2
Source: Zaptec Go 2
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