wifi button greyed out

If going to settings>general>reset>reset all settings does not work, make a full backup using your iTunes computer by connecting with a USB cord. Then restore to factory settings and set up as new.

Take it to Apple for an evaluation.

I have force restarted. It worked yesterday briefly but then the phone restarted again automatically and restarting hasn’t worked since. I’ve also reset network settings with no luck. Not sure what an MDM device is.

I’m having the same issue. When I go into settings my WiFi is turned off and when I try to swipe it to on, nothing happens.

Are you using an MDM device? Have you force restarted the device? Have you tried to go to settings>general>reset>reset network settings? Do you have restrictions set?

I'm having the same issue. I tried doing a factory reset and my button is still greyed out. I have an iphone 8+ purchased directly from apple within the year.

Most times that being grayed out means there is damage of some sort to the wifi antenna. Restoring to factory settings and setting up as new is a way to eliminate it being a software issue.

Posting a screenshot will speed up assistance in some situations.

post a screenshot.

Also, no restrictions set.

thanks for thinking of that and posting screenshots.

Make an appointment at your nearest Apple store genius bar for an evaluation.