From 10086: Dear customer, the service password you entered when using the electronic channel of Guangdong Mobile today is incorrect. The service password is related to the following

This is someone using your mobile phone number to log in to the mobile phone online business hall. Login requires authentication. There are two authentication methods, one is random verification code, and the other is service password! Random verification code means that your mobile phone will receive a verification code message! If you receive the verification code, don't tell anyone, delete it immediately! In addition, don't tell others the service password! Hope to adopt the collection! thank you