2, setting the time to earlier (20150124 or earlier)
3, using VPN applications.
OK, we need to configure the
1, first open the "Settings" application on the IPhone main screen, as shown in
2, found in the Settings list "General" column, click Enter, as shown in the figure
3, at the bottom of the universal list to find a VPN bar, click to enter, as shown in the picture
4, in the VPN settings interface, click the" Add VPN Configuration "column, as shown in the figure
5, VPN has three kinds, respectively Three kinds of L2TP, PPTP, and IPSec. Set according to the type of your current VPN account.
6, here I take the PPTP type as an example, enter the description, server, account, and password of the following figure, then click the "Save" button.
7, then select the VPN connection that you just configured, and then click the Connect switch to make a VPN network connection.
8, if the VPN connection is not on the error prompts, please check the VPN configuration. Sometimes the wrong server address, username, and password may be entered, causing the VPN account to not be successfully connected.