Maintenance Guides / Energy & Power

Update EV charger firmware

Difficulty: easyTime: 20 mins

Why it matters

Updates fix billing errors and safety vulnerabilities.

Stop forgetting to do this.

Hearth generates a personalized maintenance schedule so you never miss another update ev charger firmware.

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How to do it

  • 1

    Open EV charger mobile app or web portal.

  • 2

    Log in and navigate to Settings/Device Info/Firmware.

  • 3

    Compare current version to latest available.

  • 4

    Click Check for Updates if available.

  • 5

    Review release notes for important changes.

  • 6

    Allow update to proceed (often auto/overnight).