Could be a nice UX polish:
The possibility to hide the overlay prompt for selecting WLAN. Maybe add a cog-wheel icon to change this in the overlay like the one in top menu?
Rationale:
- networks are set to auto connect by default or can be configured this way
- probably the connection used most for many is the home WLAN
- -> no need for the selection screen to be shown
- when wanting to connect to a new yet unknown network, we can select that option from the long press menue on the WLAN switch