How to setup WiFi:
On your right you can see the configuration page where you select the WiFi access and – if requested – enter the password for access.
When you have connected successfully to the WiFi router connected will be shown under the WiFi routers SSID name (picture made anonymous – therefore not shown).
Please notice – a 5 ghz. WiFi router is preferred.
Read more here
How to set the remaining communications setting:
At the right you can see the remaining communication settings:
“Flight mode”, “Location services” and communication with “Nearby devices” should all be Off
“Data usage” is only an information page
“More network” is a VPN service and should also be Off