1. Power on Numa X Piano and connect it to the computer via USB.

  2. Download and install Numa Manager.

  3. Launch Numa Manager in recovery mode

  4. Wait until the application recognize Numa X Piano and the USB connection will be established.

    Cattura.png

  5. Click on Production button ****and then READ MACHINE DATA. The screen will show the unit production information under PRODUCT TYPE box.

    <aside> <img src="/icons/info-alternate_gray.svg" alt="/icons/info-alternate_gray.svg" width="40px" /> After clicking READ MACHINE DATA you could receive an error message. Ignore it, it's normal.

    </aside>

    The screen should look like this.

    The screen should look like this.

    <aside> <img src="/icons/camera_gray.svg" alt="/icons/camera_gray.svg" width="40px" /> After clicking READ MACHINE DATA, take a photo of the screen to have a copy of the data before editing it.

    </aside>

  6. In the box under PRODUCT TYPE, find the row that starts with 26032240... , 26032310... or 26032311... and replace it as follow:

  7. Click WRITE MACHINE DATA and power off the instrument.

  8. Install the latest firmware by following the standard procedure.