iPhone 11 won't connect to wifi
My iPhone 11, iOS 14.6 won't connect to wifi.
I've done all the troubleshooting steps - updated iOS, restarted phone and router, deleted (forgot) and then re-added network, reset network settings - no change.
My iPad and old iPhone 5S are connected to the wifi network so that is not the problem.
What is unusual is that when I open the Wifi settings, it appears to be connected to the network - there is a tick to the left of network name and the lock and wifi icons to the right - but no wifi icon appears at the top right of screen.
When I disconnect the wifi and then reconnect, the wifi icon appears for about a second at the top right hand corner of screen but then goes off.
iPhone 11