You need a VPN connection for example if you want to connect to the network of a company, a university or another organization.
For this you need to establish a VPN connection to this network with your Samsung Galaxy S20.
If you currently do not know how to make these settings on your Samsung Galaxy S20, we would like to explain this to you here:
Establishing a network connection via VPN - Instructions
Open the following submenu of the Android system settings on the Samsung Galaxy S20:
From the Home screen, navigate to the App menu and then to Settings.
2. tap on "Connections" and then on "More connection settings
3 In this sub-menu you will now find the entry "VPN". Touch the entry
4. you can now create a new VPN connection on the Samsung Galaxy S20 using the three-point icon in the upper right corner by selecting "Add VPN profile".
5. enter your network data (attention, you must scroll) and then save the VPN.
You can now connect to your Samsung Galaxy S20 and the desired network, for example a company, university or school, via the VPN you have just set up.