What is (10)65940 1?

1065940 1 is the short message number of the telecom terminal from the registration server, and the registration server receives the registration data sent by terminal devices such as mobile phones in the form of short messages. Because telecom companies need to get some data about the usage of mobile phone cards and the sales and usage of mobile phones from various manufacturers, they use this method. When the mobile phone leaves the factory, let the mobile phone manufacturer add such terminal registration logic. Under normal circumstances, the mobile phone will send a registration message to 1065940 1, and 1065940 1 will help you reply for free, thus ensuring that the number card you use has not been stolen.