How to bind qq secret mobile phone directly through SMS?

QQ binding secret mobile phone is generally done by computer operation, and the steps are as follows:

1、? Open the QQ client, and click enter through the main menu-Security Center-Security Center Home in the lower left corner of the QQ panel.

2、? After entering the QQ Security Center, click "Secret Phone" under the Secret Toolbar.

3. Click Bind Now to open the login interface, and then log in.

4. Enter the mobile phone number to be bound in the next interface and confirm to complete the binding operation.