How to send text messages when changing mobile phones?

1. If your mobile phone can't send SMS, you can try to restart or replace your mobile phone for testing and check whether the following conditions exist:

(1) SMS center number is set incorrectly, please re-enter the correct SMS center number;

(2) No signal or insufficient battery power;

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

(4) blacklisted by SMS;

(5) The quantity balance is insufficient.

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