Apple ios7.0.4 system cannot verify update problem resolution

The following small series to one by one for all the students to tidy up, I hope you will help the reunion.

1, update iOS7 is required to surf the Internet, if your WiFi network does not work or use mobile network, personal advice you find a good point WiFi signal where to update, and there is WiFi signal but still not update, we restart the WiFi network to try.

2, the above WiFi settings are not available, we can try to restore the factory settings, the mobile "set-general-Restore-Restore network Settings" in order to restore the iOS device network to the initial state of the system;

3, ios7.0.4 can not verify the reasons for the Apple server, because most users need to upgrade the ios7.0.4 system caused by the server can not respond, so it is best to choose the evening or early morning hours to update the ios7.0.4 firmware, you can download the firmware directly to upgrade OH.