iPhone VPN settings graphic tutorial (also for iTouch)

I have reviewed a lot of VPNs through blogs, but I have rarely touched on the article about VPN settings. There are only Windows settings, and I am going to launch a series of articles about VPN setup tutorials. The first thing to publish today is the iPhone VPN setup tutorial, because many users ask me how to set up vpn, iphone how to set vpn, how to set vpn and iphone4s to set vpn and so on.
In fact, in general, each VPN service website will have related setup tutorials, as long as you look carefully. However, since there are so many netizens asking this question, the blog will “copy this all the way” to make it easier for readers to browse. iPhone VPN setting method: 1, open [Settings] → [General] & Rarr; [Network] (iOS6 users skip the network this step) → [VPN] & rarr; [Add VPN configuration] 2, generally choose the protocol type For “PPTP”, in the "Description" column, fill in the name of "vpn", fill in the server column with the server address or ip” in the server and password fields. Fill in your account and password fields. VPN account, other settings remain the same, then click “save”. If your VPN service provider also provides L2TP and IPSec protocols, you can also try both methods (see the differences between these protocols). 3. Open the VPN on the premise that the iPhone is connected to the network, and you can connect. If the connection is successful, a small VPN icon will appear on the status bar at the top of the system. This method is suitable for iPhone 5, iPhone 4s and iPhone 4 and iTouch VPN settings. In addition, before purchasing a VPN, please check the comparison and purchase. (via appvv.com) System tutorial content is for reference only, if you need to solve specific problems, it is recommended that you consult the professionals in the relevant fields.