You can make a phone call, but the news can't be sent out. What happened?

If your mobile phone can't send short messages, you can try to restart or change your mobile phone for testing to see if the following conditions exist:

The SMS center number is set incorrectly, please re-enter the correct SMS center number;

(The number of the short message center of Henan Unicom mobile phone users is "+8613010761500", which can be set through the mobile phone function menu).

2. No signal or low battery;

3. Because the system is busy during the holiday short message sending peak period, it is suggested to try again later or avoid the sending peak period;

4. The sending format is incorrect. If you send a short message to PHS users, you need to add the area code before the number;

5. The short message sending time exceeds 24 hours;

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

7. Blacklisted by SMS;

8. Insufficient quantity balance;

9. SMS inbox and outbox are full.

Excluding the above reasons still can't solve it.

You can log on to the homepage of online business hall (1) > customer service > transfer to labor;

(2) mobile phone business hall > customer service > my customer service > transfer to labor;

(3) China Unicom's micro-hall > 00/ is manual, so it is impossible to send short messages normally when accessing online customer service feedback.