Note:
If your Kindermann display is connected to the Internet, a system update is usually automatically downloaded to the display and installed (OTA - Over The Air). Alternatively, you can also start the process manually via the Update Manager app.

Please note: For the OTA update you need a stable and high-performance Internet access, the ports 9900 and 443 must be enabled.

If you want to install the firmware manually via USB stick, you can download the necessary files manually below.

Use the OTA FW file to update the software without overwriting the system. To do this, select in the app Update Manager please select "Install from USB stick".

ATTENTION: The manual installation of the firmware with the files below will overwrite all system settings, files and apps. A recovery is NOT possible.

For manual installation, please unpack the ZIP archive and copy the image file it contains to the root directory of a USB stick formatted with FAT21 and insert it into the side of the USB 2.0 port of your display.
When switching on the display, press and hold the standby button for approx. 10 seconds until the Kindermann logo appears. 

We always recommend creating a backup of the relevant data before the update.