Why can't the campus card send text messages by phone?

Hello, 1. If you mean that the mobile phone can't send short messages, you can try to restart or replace the mobile phone to test whether there are any of the following situations:

(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) Insufficient quantity balance.

2. The common reasons why mobile phones can't answer calls and their solutions are as follows:

(1) Check whether the mobile phone is in arrears, and suggest paying for recharging;

(2) Check whether the mobile phone is set with call forwarding, flight mode on, call barring, etc. Suggest canceling and try again;

(3) Check whether the function or signal of the mobile phone is normal, and suggest to change the mobile phone or try again;

(4) Try to restart or replace the mobile phone to see if you can answer the phone;

(5) Carry the mobile phone card to the local business hall for testing or replacement.

After removing the above reasons, it still can't be used normally. You can click /qAHfS for feedback, and we will check and handle it as soon as possible.