Connect the Philips E Ink device to a PC with a USB to USB cable.
Copy the APK onto the device (It can be found on Windows in the This PC as a Phone device).
Open the ScrCpy tool.
Open the Files app on the device and install the APK.
Once the app is installed go back to the Home screen and open the BootAppSwitch application and set up our application as the default application so it will be launched automatically after a restart.
Open the Wallboard E Ink application and it will ask for a server URL, but after 2 minutes if you do not input any URL it will automatically connect to the https://editor.wallboard.us server.
Once the application is connected to a server it will receive the 4-digit code and with that it can be registered on a server.