The number of the SMS center is correct. Why can't I send a message?

Reasons and solutions for not being able to send SMS;

The mobile phone is in arrears or has insufficient balance. Solution: This situation is one of the most likely reasons why SMS cannot be sent. It is recommended to check whether there is any arrears or insufficient balance first. If you owe money or the balance is insufficient, please pay and try again.

It is restricted by sending short messages frequently or sending sensitive keywords (pornography, fraud, political short messages). Solution: This situation is also one of the important reasons why SMS cannot be sent. According to the requirements of the Ministry of Industry and Information Technology and the group company for spam message management, the short messages that meet the interception strategy are intercepted. This situation can be handled by contacting the operator's customer service.

The mobile phone has no SMS function. Solution: Re-enable the SMS function.

The number of SMS center is wrong. You need to set the number of SMS center. Solution: If the SMS center number is incorrect, you need to consult the customer service where the mobile phone number belongs to set the correct SMS center number. Then open it and try again.

The short message function is abnormal, and the data information of the operator's system side and the switch side is inconsistent. Solution: This situation is an important reason why short messages cannot be sent normally. When you can't send short messages, you can turn on the short message function again for the above reasons.

The called number is wrong. Solution: If you can't send a short message, you can check whether the destination number is wrong first. If there is any mistake, please re-enter the other party's mobile phone number correctly before sending.

Mobile phone terminal problem. Solution: If you can't send SMS, you can try another mobile phone terminal first. If other terminals can be used normally, it is recommended to check the settings of the mobile phone after sale.