How to change QQ secret guards?

The solution and operation steps are as follows:

1. Log in to QQ Security Center with a computer.

2. Click "Replace" the secret mobile phone, and then pass the security verification, and verify with the mobile phone token.

Or edit the SMS with the original secret mobile phone: replace the secret mobile phone and send it to: 1065? 7532 ? 1266 ? 1 1。

3. Then click "X sent" and enter a new number.

You must use a mobile phone token or an original secret mobile phone. If not, you can only appeal, or you can replace the confidential mobile phone after the audit time.