How does the mobile phone join the virtual network?

If you are joining a friend's virtual network, just dial 10086 to open the manual service. To ask the password, first call 10086 to check the password of the mobile phone. If there is no virtual network, you must go to the business hall.

Virtual network cornet is a marketing method for mobile service providers to use their own networks in order to better attach themselves to a group. In the created virtual network, everyone can use their own short number. In general, creating a virtual network has preferential telephone charges for users who access the network.