We’ve been getting a bunch of tips saying that WiFi connectivity in iOS 6 is not working. Many of you have been tweeting us about the issue, and “WiFi” is currently a trending topic on Twitter. There’s also a lively Apple Support forum discussion on the topic.
Yes, there appears to be a problem in iOS 6 with the way Safari handles URL redirection on Apple’s end, but the good news is that the problem is being fixed. In fact, many are saying that Apple has already fixed it.
This was a server-side glitch that couldn’t be fixed apart from Apple’s intervention. According to developer Steve Streza, it’s Apple’s “captive network detection page 404ing” in iOS 6 that was the issue. If WiFi in iOS 6 still isn’t working for you, try toggling WiFi off and back on. Select your network, tap the little blue arrow, scroll down, and tap “Renew Lease.” You should be good to go..