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In the web interface of the intercom, go to System>Maintenance and locate the "Upgrade Device Firmware" section.

  • Upgrade firmware – manually update your intercom firmware. Press the button to display a dialogue window for you to select and upload the firmware file to the intercom. The intercom will automatically get restarted and new FW will then be available. The whole updating process takes less than one minute. Refer to for the latest FW version for your intercom. FW update does not affect configuration as the intercom checks the FW file to prevent upload of a wrong or corrupted file.
  • Check now – automatically find and update your intercom firmware by checking online whether a new firmware version is available. If there is, then it allows you to download the new FW version and an automatic device update will follow.

    More product information:

  • Door & Security Intercoms (Official Website 2N)