Why is there no SMS reminder for my mobile phone deduction and callback? How to open it?

Usually, the system will deduct your monthly fee, and the system will automatically send you relevant consumption reminder messages. If you don't receive such information from our company, it is not excluded that your mobile phone is blocked from receiving messages sent by the SMS port of 100 10. It is suggested that you call the local customer service hotline 100 10 to access the manual customer service to assist in verification and handling. The specific situation is subject to local policies.