How Telecom Users Unbind QQ Mobile Phone by SMS

QQ From 20 12.4.25, deletion and cancellation of secret protected mobile phones are no longer supported. You can choose to change the phone number binding.

The method of changing QQ mobile phone binding number is as follows

1 Login to computer QQ

2 Select Tools-Security-Security Center Home Page

3. Select the option to replace the secret phone on the right.

3. Click on the change password phone to make changes.