Why can't I type the text message I sent?

If you can't send and receive short messages, you can try to restart your mobile phone or change it to test whether there are any of the following situations:

1, SMS center number is set incorrectly;

2. There is no signal or the battery of the mobile phone is insufficient;

3. The mobile phone shields the short message sending function;

4. Insufficient quantity balance;

5.SMS inbox and outbox are full.

If the above situation has not been solved, it is recommended to contact customer service for consultation.