不能更新ios5.1.1
系统提示有ios5.1.1可更新，但是确认一直处在“正在认证”的状态，然后就系统提示“没有连接互联网”。实际情况是开的WIFI，用浏览器和QQ一切正常，不存在连 不上互联网的情况。已经试过3次了，每次都得到是“不能通过认证，没有连接互联网”的错误，到底是什么情况？
我的系统版本是ios5.1(9b179)cdma版。
iPhone 4S, iOS 5.0.1
The system prompts have ios5.1.1 can be updated, but confirmation has been in a state of "certification", then you are prompted to "not connected to the Internet. The actual situation is open WIFI browser and QQ normal, there is noInternet Rom. 've Tried three times, each time is not certified, there is no Internet connection "error, what is the situation?
My system version is ios5.1 (9b179) cdma version.
If you have Wi-Fi, but are getting a "Not Connected to the Internet" message, try resetting the network settings. Go to Settings > General > Reset > Reset Network Settings.
如果你有Wi-Fi，但“未连接到Internet”的消息，请尝试重置网络设置。进入设置>常规>重置>重置网络设置。