How to open the reminder of remaining traffic on the move?

Users of Shanghai Mobile can send KTLLTX (the pinyin initials of "opening traffic reminder") to 10086 for opening or log in to the online business hall of Shanghai Mobile for opening. The SMS descriptions of other mobile companies should be the same. Mobile data traffic SMS reminder service provides free SMS reminders for mobile phone users, data card users and G3 netbook users, which is convenient for users to know the usage of Internet traffic in time. It is free of charge and can be divided into SMS reminder of residual traffic and SMS reminder of regular traffic. SMS reminder of remaining traffic: When the remaining traffic of customers using mobile data is 5M or 0M, or the remaining traffic of netbooks and network cards is 50M or 0M, the system will send SMS reminder. Regular SMS reminder of traffic: send SMS reminders of traffic usage to customers from 1 1 and 2 1 every month.