What should I do if QQ enters protected mode and cannot send SMS?

If there is no prompt for permanent freezing, it can be thawed immediately.

QQ unfreezing method:

1. First open the QQ login terminal, enter the QQ number and password, and click Login. After that, the QQ freeze prompt box will pop up, enter the protection mode, and click the button to resume use immediately.

2. After clicking, enter the password management of QQ Security Center. You need to change your password to resume using QQ. Click to retrieve the password through the secret protection tool.

3. Enter the answer to the secret question, and then click Verify.

4. After verification, enter the new QQ password, and then click OK.

5. After successfully setting the new password, return to the success page.

6. After the password is successfully modified, return to the prompt box where you just logged in, click View Results, and QQ will immediately restore security and remove the protection mode, that is, the unfreezing is successful.