The reason why the mobile phone cannot send text messages

Reason:

1. Check whether the signal of the mobile phone is normal;

2. Check whether the status of the SIM card is normal;

3. Check Whether the send button is bright and clickable;

4. If you cannot click send after inputting text, the "Send" button will still be gray and cannot be clicked. Please go to Settings > SMS > Turn off "Show subject bar";

5. If you send text messages to multiple people and enter the number manually, please make sure you press line feed instead of space to separate each number ;

6. After the above problems are eliminated, you can first check whether the SMS center number of your mobile phone is correct. If it is incorrect, you can delete it and then reset it. After setting it, you can also check whether the SMS center number is correct again. correct.

Reference materials:

Solution:

1. First confirm whether the phone is in airplane mode, and then contact the operator to check whether the phone is shut down. After these two tests, you can basically detect whether it is the mobile phone or the SM card.

2. If there is a problem with your mobile phone, first go into the SMS settings of your mobile phone to see if there is a problem with the SMS center number. You can call the operator's customer service to ask for the local SMS center number, or you can check online. Generally, if you still cannot send text messages after setting them up, there should be something wrong with the text messaging application on your phone.

3. SMS applications can be downloaded from third-party SMS applications, such as go SMS, Android SMS, etc.

4. If the problem persists, please try to restore factory settings. (If the phone has been rooted, the system may be incomplete, so it is recommended to flash it)

5. If the problem still cannot be solved, please take the phone to a mobile phone store for repair.