What if there is no "send" in Huawei's SMS?

There may be many reasons for the failure of SMS function.

1. Please confirm whether the SIM card has passed the operator's real-name registration system registration certification. If the information when handling the SIM card does not match the ID card information, there may be problems such as abnormal signal, inability to make phone calls, inability to send and receive short messages, and inability to access the Internet for data services. It is recommended that you consult the operator's customer service for real-name registration system certification.

2. To confirm whether the mobile phone card is in arrears, you can call the operator's customer service hotline to check whether it is in arrears.

3. Please use the SMS application that comes with your mobile phone to send SMS. The SMS application installed by yourself may be rejected by the Android security system when sending SMS.

4. Call the customer service hotline to contact the operator to get the correct SMS center number, and click "Settings" on the mobile phone-> "information"->; In the "SMS Center", confirm whether the number of the SMS Center is consistent with the number obtained by the operator. If the setting is wrong, please update the SMS center number obtained by the operator.

5. If the above three measures fail to solve the problem, please back up the important data and restore the factory settings, and then confirm whether the problem is solved.

6. If the above operations still can't solve the problem, please contact the after-sales service outlets for maintenance.