Hello,
I have an IPhone 12 running iOS 15.2.1.
In Settings, it shows I am connected to Wi-fi, after connecting the home screen icon appears but then disappears within 5-10 seconds and then the phone thinks it is not connected even though in settings it shows the phone connected to wi-fi.
I have read this forum and tried resetting the network, turning on airplane mode, restarting etc. Nothing works. Any ideas?
Thank you.
iPhone 12
Try to optimize the range of the mobile network.
See this Apple article:
If you see No Service or Searching on your iPhone or iPad
https://support.apple.com/en-us/HT201415
Were you ever able to resolve this? All other devices in my home connect, but I have the same issue with my iPhone 11 on iOS 15.3. I reset network settings and still can’t connect to any wifi - private or public.
Are you using a VPN app? I was experiencing the same issue as described - WiFi showing connected but icon appearing and then going away on Home Screen. Was unable to solve until I closed the app, reconnected to WiFi, then restarted the VPN app. That has resolved the issue.
iPhone 12 running iOS 15.3.1
Wi-fi connectivity, home screen wi-fi icon
