Why do I use my mobile phone to bind QQ and change my password without SMS prompt?

Mobile phones bound to QQ will not receive SMS notifications. If you want to notify by SMS, you should open a super QQ or QQ member.

Qq binding mobile phone number:

After logging in to QQ to be bound, click the Penguin icon in the lower left corner of its window, click Security Center-Security Center Home Page in the dialog box, and then open it;

Move the mouse to the secret protection tool-secret protection mobile phone-and then click the secret protection mobile phone, and click Bind Now in the new page that appears;

Enter the mobile phone number to be bound in the new window that appears, and click Next after input;

Send a message with the phone number filled in in the previous step: 1. SMS sent to XXXXX is charged 1 cent. After sending successfully, click Send SMS. If the binding is successful, you will be notified of the success information; otherwise, there will be no response.