After update to iOS 7 wifi and Bluetooth greyed out. Why?
I have an iPhone 4S. The wifi and Bluetooth worked perfectly on iOS 5 and 6 but after the iOS 7 update, the wifi and Bluetooth is greyed out. I tried the freezer method, and the wifi worked for a while, it found networks, but it never connected to them. I updated it to 7.0.4 and 7.1 and restored it to no avail. Does anyone have to same problem or know how to fix it?
Is this a good question?