no wifi ios 7.0.4 iphone 4s
My wifi is no longer working. Problem occured a few weeks after OIS 7 upgrade. Current version is 7.0.4
The wifi is greyed-out in the settings and if I use the new IOS 7 shortcut my phone freezes completely and needs rebooting.
Prior to upgrade I have never had wifi problems.
I have tried to reboot, to restore, shut down and wait... etc.... no change
Downgrading to IOS6 would be great if possible
iPhone 4S, iOS 7.0.4