Mobile phones can only receive text messages, not send text messages, and ask for help.

Dear users, hello, I'm glad to serve you.

Mobile phones can only receive short messages, not send short messages, for the following reasons:

1, whether it is in arrears, whether the number status is in normal use, and if it is in a semi-shutdown state, it is impossible to send text messages and make phone calls;

2. The mobile phone number has just been returned. You can try to turn off the phone and try again, and send information to the local phone number with the local phone number to test whether it can be sent normally.

3. Check whether the mobile phone has set the SMS center number correctly; If it is not correct, you can follow these steps:

IOS system needs to activate the SMS center number when accessing the network. The setting method of IOS system is: open the dial-up interface and dial * 5005 * 7672 *+8613010501500 # Remarks: "+"key, please hold down the "0" key. After successful setting, it will be displayed on the mobile phone as: successful setting-service center address-no address.

How to set up the Android system: Open the SMS function menu on the mobile phone, then click the "Menu key" in the lower left corner of the mobile phone (some models may be in the wrong position), and then click "Settings" to find the "SMS Center Number" in the opened page, and check whether the number is correct after entering it (some mobile phones have the "Advanced Settings" option in the "Settings").

4. Whether the number has massive information; If a large number of short messages are sent in a short time, the system will intercept the information that can no longer be sent within the specified time. The specific SMS sending value is subject to the operator's regulations.

5. The other party has set blacklist interception;

If the above reasons cannot be solved, it is recommended to give feedback to the business hall and hand it over to the staff for handling.