Apple iphone4s upgrade iOS7 WiFi connection problem

Problem status

found that the ios7.0.3 usually connected Wi-Fi connection is difficult or not directly connected to other people's mobile phone and normal connection is not ios7.0.3 to iphone4s not solve such problems

Solutions

First, it is recommended that you click Set-General-Restore-Restore network settings, and then shut down for 5 minutes before powering on.

Second, if the above method cannot be solved, connect itunes through the computer to remove all the game apps and Apple Stores have all the apps off the shelves, as well as the recently installed apps, and then reboot the machine and try it.