Many users are complaining their iPhone’s WiFi switch is greyed out, so they can’t access WiFi. In this video, we will show you how you fix the WiFi icon Greyed out error on iPhone 12, 12 Mini, 12 Pro Max, 11 Pro Max, SE 2, or any iPhone running on iOS 15. 0:00 What this video is about 0:25 Turn on Airplane mode 1:08 Turn off Restrictions 1:36 Reset All Settings