What should I do if the qq address book contact information cannot be sent out?

1. First, open the mobile phone to enter the system, and click QQ on the desktop, as shown in the figure below.

2. Click the avatar in the upper left corner after entering, as shown in the figure below.

3. Then on the personal homepage, click Settings, as shown in the figure below.

4. Enter the settings and select the mobile phone number, as shown in the figure below.

5. Then on the phone number page, click the phone address book, as shown in the figure below.

6. Finally, on the phone address book page, click Go to Open.