Using the Navdy app you can keep your Navdy display software up to date. First, ensure you are connected to the display in the top right hand corner of the Navdy app. Go to 'Settings,' and click on Navdy Display. If there is an update available, you can download the update to your phone, and the app will transfer it to your display.
Once the update is finished transferring you will be able to complete the update when you turn off your display by selecting 'Install and Shutdown'. This will install the display with the latest software and then shut down the display.