2.5 How to Upgrade NovoDisplay DK4 through OTA

Important: This article is applicable to NovoDisplay series, model name as DK434, DK554, DK654, DK754, DK854.

This section covers the upgrade process for NovoDisplay DK4 units running a software version of 6.0.1.0069 or earlier.

Please follow the instructions below to perform the upgrade.

    Checking Devices Software Version:

    Before starting the device upgrade process, you should check the current software version. Please follow these instructions to do so:

    • On the home screen, click the Presentation in the bottom left corner.
    • Click Settings to go to the Device Setting page.
    • Navigate to the Upgrade section and confirm that the software version is 6.0.1.0069 or earlier.
    • If your device’s software version is 6.0.1.0069 or earlier, please return to the home screen and continue to follow the upgrade instructions.
    • If your device’s software version is newer than 6.0.1.0069, click the Upgrade button to perform the upgrade directly.

    Update the NT AppManager Software Version:

    To prepare for the device software upgrade, first update the NT AppManager app by following these steps:

    • Return to the home screen and swipe to the Apps page.
    • Click the NT AppManager icon.
    • Click the Update to begin the app upgrade.
    • Once the update is completed, a confirmation message will be displayed on the screen.

    Upgrade NovoDisplay DK4 Software Version:

    Once your NT AppManager is up-to-date, your device is available for upgrade to the latest version. Please follow the instructions below to begin the process:

    • On the home screen, click the Presentation in the bottom left corner.
    • Click Settings to go to the Device Setting page.
    • Navigate to the Upgrade section, click the Upgrade button to perform the upgrade directly.
    • Click OK to start the upgrade process.
    • The device will start the process by downloading the file, installing the new software, and then automatically rebooting.
    • After the upgrade is completed, please navigate to the Device Settings to confirm that the software version is equal to or newer than 6.0.2.0097.