Samsung displays of series D and E

Turn on the panel and select HDMI or PC as the Source
Go to Menu -> System -> Play with
Choose URL Launcher
Press Home and select Set URL in the upper right corner
Enter the following URL and confirm: https://1.signageos.io/app/sssp/1.0.36-mz-noWifi-duid.29288446/landscape_full-hd/
Set the Internet connection in the Home menu
In Home Menu, under ID, select a PC connection using RJ45 (for remote management)
In MENU --> Settings - Power Control - Network Standby -> Set On
V MENU -->Settings - Power Control - Auto Power -> Set On
V MENU --> Settings -> EKO Setting -> Auto Power off -> Set Never
Once the panel is connected to the Internet, select the large URL LAUNCHER in the Home menu
At this point, the panel should connect to the Internet and download the entire SIGNAGELAB Platform to internal memory (Updating URL Launcher appears on the display and the screen restarts)
Once switched on, the current status - Offline -> Reconnecting -> Loading is displayed in the upper right corner
When you switch on for the first time (takes about 30 seconds), a short verification code of 6 characters will pop up
Register device as described here : Device registration SIGNAGELAB
Once the panel is set up, it can be dispatched to the end customer, and everything else can be done remotely.