"At this point I’m not sure there’s a need for normal users to actually turn off Wi-Fi."
I do it all the time when my home wi-fi is slow and I want to use 4G to quickly access something. My home internet is crap; my phone 4G is fast but with a low bandwidth cap.
That use case is satisfied by the iOS 11 toggle, which disconnects from the current network and disables connecting to new networks for the next few hours.
I do it all the time when my home wi-fi is slow and I want to use 4G to quickly access something. My home internet is crap; my phone 4G is fast but with a low bandwidth cap.