sauermann LoRa TrackLog Guide De Démarrage Rapide page 6

Step 7
The Home screen is displayed.
Click on "Save And Restart" and on "OK" in the pop-up window.
Step 8
The new configuration will be transferred to your TrackLog Gateway.
This process could take up to 5 minutes.
The following screen is displayed during the operation:
Once this setting is done, the Home screen is displayed.
You can now log out.