Xiaomi 2 cannot send text messages

The phone suddenly cannot send text messages and there is no outstanding cost. It may be because the center number of the phone has been modified. The SMS center number is different in each region. If you accidentally set it wrong, you will not be able to send text messages. . Solution:

1. The SMS center number in SMS mode is incorrect. Just change it to 1380****500. **** is the local area code. For example, 13800100500 is the SMS center number of Beijing Mobile. If you cannot receive text messages, or you find that the SMS center number is incorrect after entering the check, you need to change the corresponding SMS center number.

2. You can click on the input box, enter the correct number, and then click Update to complete the change to the number. If that doesn't work, call customer service and ask customer service to send you the center number, and then follow the steps: Information - Options - Settings - SMS - Information Center - Modify the information center number. The correct number should be +861380****500 (the * in the middle is the area code. If it is less than 4 digits, add 0 at the end. For example, Beijing is 0100. China Unicom is +86130****500).

3. Of course, there may be other problems. If the problem of setting the SMS center number is not solved, you can install other cards in the card slot where the Unicom card is installed and check whether text messages can be sent normally. If other cards can work normally, After sending a text message, you can go to the business hall to modify the card parameters (32K or 16K).

4. If other cards cannot send text messages normally, you can back up the important data in the phone first, then restore the phone to factory settings to see if the problem is solved. If the problem is not solved, it is recommended to send the phone to the service. Station detection.