How long does it take to review the replacement of secret mobile phones?

How long does it take to review the replacement of secret mobile phones? In order to protect the security of your account, the encrypted phone will enter the review period. At the same time, the original mobile phone will receive SMS notification, prompting you to cancel this operation. If you don't cancel by SMS, the change will take effect after the end of the review period. Change the secret phone between 9:00-2 1:00, and the audit period is 2 hours; Change the secret phone at other times, and the review period is 12 hours. For security reasons, the review period of some numbers is 12 hours.

As long as the replacement operation is completed, QQ can successfully replace the password mobile phone. The replacement method is as follows:

1, log in to QQ;

2. Click "Main Menu" at the bottom of QQ panel to enter "Home Page of Security Center";

3. After entering the QQ Security Center, click "Secure Mobile Phone" under the security toolbar;

4. Enter the password-protected mobile phone settings page, and click Replace password-protected mobile phone;

5. Choose to replace with secret security tools (if you have other tools, you can try other options on the left);

6. SMS verification, click "Get Verification Code", fill in the verification code after the mobile phone receives it, and click Verify;

7. If the mobile phone has been lost or replaced and is no longer used, you can select the confidentiality protection question through "Can't detect it, change it" below, fill in the confidentiality protection question, and then click Verify;

8. Enter a new mobile phone number, click to get the verification code, enter the verification code, and click OK to complete the final modification and replacement.