Why can't SMS be used?

1. Hello, if your mobile phone can't send short messages, you can try to restart it or change your mobile phone for testing, and check whether there are the following situations:

(1) The number of the short message center is set incorrectly, please re-enter the correct number of the short message center;

(2) there is no signal or the battery of the mobile phone is low;

(3) The mobile phone blocks the short message sending function;

(4) being blacklisted by short messages;

(5) The number balance is insufficient.

2. If the problem cannot be solved after self-help troubleshooting, it is suggested that you can contact the local manual customer service to assist in the verification and handling.