The mobile phone failed to send a short message, displaying "Message not sent, please check the message and try again". How to solve it?

1. The number sent in the SMS is incorrect or empty;

2, the phone bill is in arrears, which limits the communication function;

3. There is a problem with the SMS settings;

4. The signal in this area is unstable;

5. The third-party software of mobile phone restricts the short message sending function.

After removing the above reasons, it is still impossible to send SMS, that is, the internal system of the mobile phone has failed.

Extended data:

Solution to the failure of sending mobile phone information

1. SMS center number is not set correctly. Please re-enter the correct SMS center number.

2. After the insufficient balance is recharged successfully, check whether the communication function is restored.

You can change your mobile phone to see if you can send and receive short messages. If you can send and receive text messages, plug the card back into your phone and see if you can send text messages again. If not, check whether there is a problem with the sim card.

4. Walk around, find the area with the best signal and send text messages.

5. Turn off the restrictions of the third-party software of the mobile phone on the short message sending function.